PHONOLA (PHILIPS) 59KS6509 /08R CHASSIS K40 UNITS VIEW.

- 8204 004 04271 CITAC CONTROL UNIT WITH SAB3035 Computer Interface for Tuning and Control (CITAC)

- 8220 280 3593.2 STEREO MATRIX DECODER UNIT WITH TDA3803A + TBA120S + TC4066B

- 3122 127 37490 8220 280 4514.0 LUMINANCE TRANSIENT IMPROVEMENT (CRISP PICTURE)

- 8222.280.3372.2 AV GROUPING SIGNAL UNIT.

- 3113 108 70060 TELETEXT UNIT WITH SAB5231 + SAA5241P + M2128 + MAB8420P

- 3112 128 01440 SOUND POWER AMPLIFIER + TONE CONTROL WITH + TDA3810 Spatial, stereo and pseudo-stereo sound circuit
(NOTE the RUBYCON ELECTROLYTHICS CAPACITORS)


TDA2545A Quasi-split-sound circuitGENERAL DESCRIPTION The TDA2545A is a monolithic integrated circuit for quasi-split-sound processing in television receivers. Features · 3-stage gain controlled i.f. amplifier · A.G.C. circuit · Reference amplifier and limiter amplifier for vision carrier (V.C.) processing · Linear multiplier for quadrature demodulation.
TDA2541 IF AMPLIFIER WITH DEMODULATOR AND AFC
DESCRIPTION
The TDA2540 and 2541 are IF amplifier and A.M.
demodulator circuits for colour and black and white
television receivers using PNP or NPN tuners. They
are intended for reception of negative or positive
modulation CCIR standard.
They incorporate the following functions : .Gain controlled amplifier .Synchronous demodulator .White spot inverter .Video preamplifier with noise protection .Switchable AFC .AGC with noise gating .Tuner AGC output (NPN tuner for 2540)-(PNP
tuner for 2541) .VCR switch for video output inhibition (VCR
play back).



TDA3803A Stereo/dual TV sound decoder circuitGENERAL DESCRIPTION The TDA3803A is a stereo/dual TV sound decoder circuit with static switching for processing two AF signals in TV and VCR equipment. The LOW/HIGH static switching signals control the AF output selector. Two operational amplifiers perform bandpass filtering of the identification signals. Features · Amplification of the two AF input signals by integrated operational amplifiers · Low distortion stereo de-matrix · All operational amplifiers offset compensated · De-emphasis with operational amplifiers, preferably applied to the output terminals · Two output ports each with two channels for headphones and loudspeakers · Dual sound information at one port, each port individually switchable from sound I to sound II and sound II to sound I · Mute function; while mute is active, it is possible to connect an external mono AF input signal to pin 10 appearing at pins 20 to 23. · Identification without additional signals (horizontal etc.)







TDA1524A Stereo-tone/volume control circuitGENERAL DESCRIPTION The device is designed as an active stereo-tone/volume control for car radios, TV receivers and mains-fed equipment. It includes functions for bass and treble control, volume control with built-in contour (can be switched off) and balance. All these functions can be controlled by d.c. voltages or by single linear potentiometers. Features · Few external components necessary · Low noise due to internal gain · Bass emphasis can be increased by a double-pole low-pass filter · Wide power supply voltage range.
TDA3810 Spatial, stereo and pseudo-stereo sound circuitDESCRIPTION The TDA3810 integrated circuit provides spatial, stereo and pseudo-stereo sound for radio and television equipment. Features · Three switched functions: – spatial (widened stereo image) – stereo – pseudo-stereo (artificial stereo from a mono source) · Offset compensated operational amplifiers to reduce switch noise · LED driver outputs to facilitate indication of selected operating mode · Start/stop circuit to reduce switch noise and to prevent LED-flicker · TTL-compatible control inputs.

MAB8420P

8-Bit Microcontroller-Microcomputer
Various
8-Bit Microcontrollers
Clock Frequency - Max. (Hz)=4.43M
Min Instruction Length (bits)=8
Max Instruction Length (bits)=16
Number of Addressing Modes=5
On-Chip RAM (Bytes)=64
On-Chip ROM (bytes)=2k
Number of Interrupt Lines=1
Number of Maskable Interrupts=1
Vsup Nom.(V) Supply Voltage=5.0
Status=Discontinued
Package=DIP
Pins=N/A
Military=N
Technology=NMOS




SAB3035 COMPUTER INTERFACE FOR TUNING AND CONTROL (CITAC)

GENERAL DESCRIPTION
The SAB3035 provides closed-loop digital tuning of TV receivers, with or without a.f.c., as required. lt
also controls up to 8 analogue functions, 4 general purpose I/O ports and 4 high-current outputs for
tuner band selection.
The IC is used in conjunction with a microcomputer from the MAB84OO family and is controlled via a two-wire, bidirectional I2 C bus.
Featu res
Combined analogue and digital circuitry minimizes the number of additional interfacing components
required
Frequency measurement with resolution of 50 KHz
Selectable prescaler divisor of 64 or 256
32 V tuning voltage amplifier
4 high-current outputs for direct band selection
8 static digital to analogue converters (DACSI for control of analogue functions
Four general purpose input/output (l/O) ports
Tuning with control of speed and direction
Tuning with or without a.f.c.
Single-pin, 4 MHZ on-chip oscillator
I2 C bus slave transceiver

FUNCTIONAL DESCRIPTION
The SAB3035 is a monolithic computer interface which provides tuning and control functions and
operates in conjunction with a microcomputer via an I2 C bus.
Tuning
This is performed using frequency-locked loop digital control. Data corresponding to the required tuner
frequency is stored in a 15-bit frequency buffer. The actual tuner frequency, divided by a factor of 256
(or by 64) by a prescaler, is applied via a gate to a 15-bit frequency counter. This input (FDIV) is
measured over a period controlled by a time reference counter and is compared with the contents of the frequency buffer. The result of the comparison is used to control the tuning voltage so that the tuner frequency equals the contents of the frequency buffer multiplied by 50 kHz within a programmable tuning window (TUW).

The system cycles over a period of 6,4 ms (or 2,56 ms), controlled by the time reference counter which is clocked by an on-chip 4 lVlHz reference oscillator. Regulation of the tuning voltage is performed by a charge pump frequency-locked loop system. The charge IT flowing into the tuning voltage amplifier is controlled by the tuning counter, 3-bit DAC and the charge pump circuit. The charge IT is linear with the frequency deviation Af in steps of 50 l



PHONOLA (PHILIPS) 59KS6509 /08R CHASSIS K40 Circuit for improving picture quality in a television receiver: 1. A circuit for improving picture quality in a television receiver adapted to receive video signals, with light picture areas corresponding to a high video signal level bounded by inclined rising and falling edges, comprising, means for forming a differentiated video signal from the received video signal, means for adding the differentiated video signal to the falling edge of the received video signal in phase opposition to the received video signal, a terminal for receiving the video signal, a differentiation stage including said means for forming a differentiated video signal connected to said terminal for forming respective positive and negative pulses corresponding to the inclined rising and falling edges of the high video signal level, amplifier and phase shifter means connected to said differentiation stage for inverting said pulses, phase clipper means connected to said amplification and phase shifter means for clipping the negative pulse, and adder means including said means for adding connected to said pulse clipper means and to said terminal for adding the differentiated, inverted and clipped video signal from said pulse clipper means only to the falling edge of the received video signal from said terminal.

2. A circuit for improving picture quality in a television receiver according to claim 1 further including a phase shifter connected to said adder means, a decoupler connected to said phase shifter, said decoupler adapted to be connected to a chroma unit of the television receiver, said decoupler being connected to a velocity modulation circuit which is connected to a deflection coil of the television receiver.

Description:

FIELD AND BACKGROUND OF THE INVENTION
The present invention relates in general to circuits for improving the quality of a television picture and, in particular to, a new and useful circuit for improving picture quality in a television receiver where light picture areas correspond to a high video signal level bounded by inclined rising and falling edges and where a pulse is added to the falling edge of the high video signal level.
As is known, the video signal obtained from the IF-stage is transmitted in a television receiver directly or over filters to the chroma-stages or the electron beam tube. The video signal originally supplied by a television station has a band width of about 5 MHz. Due to errors in the receiving station and band limitations in the transmission of the signal or filter with limited pass range, it is not possible in practice to reproduce the entire originally emitted frequency spectrum on the picture screen. The result is that steep black and white transitions are blurred or fine structures can no longer be recognized on the screen.
Various methods have been suggested in the literature to increase the picture quality on the picture screen by which the picture definition can be more or less improved. In the so-called aperture compensation method, the intensity of the electron beam is first reduced in those parts of the picture where the brightness passes from a low to a high level or vice versa by adding a twice differentiated video signal to the video signal, and then increasing it again or vice versa. Peak levels in the brightness of the compensated video signal may lead to beam currents which are substantially increased, compared to the beam currents existing in the original video signal, so that the picture elements on the picture screen increase again and the method does not lead to the desired result.
In order to eliminate this drawback, DOS No. 23 47 573 suggests a method for producing rapid brightness variations on a picture screen, where a control signal characterizing the amplitude value of the video signal is derived from the video signal, which is used to vary the horizontal deflection velocity. In this method the video signal is differentiated twice, and the deflection velocity of the electron beam is modulated with this signal in the line direction by a special deflection coil. In order to effect the modulation of the deflection velocity at the same point where the video signal jumps, it is necessary to delay the video signal by a delay line for a certain time interval. Since the video signal is fed in this method uninfluenced to the cathode, the deflection velocity modulation method does not lead to a variation of the size of the luminous spot, so that this method offers certain advantages over the aperture compensation method. A disadvantage of this method is that light or white areas of the reproduced picture are narrowed in the line direction, so that the information is falsified.
DOS No. 27 53 196 describes a method which uses the deflection velocity modulation method in combination with a waveform circuit. It starts from the known velocity modulation method, but it avoids the disadvantage that the white portions are narrowed in the video signal. The waveform circuit used contains an OR-gate circuit which receives the uninfluenced video signal and a video signal delayed over a delay line, so that a widened video signal appears at the output of the waveform circuit. In addition, the deflection velocity modulation method is used, so that a picture appears on the picture screen whose white portions are reproduced in the correct width, but the picture has still a greater definition. This method required a delay arrangement in the waveform circuit.
SUMMARY OF THE INVENTION
The object of the present invention is to provide a circuit which increases picture definition of a reproduced video signal, leaves the width of the reproduced white and black portions unchanged, and is simple in design without needing a delay arrangement.
The circuit of the invention requires no delay arrangement and still has the effect that the picture appears much sharper without any loss of information.
Accordingly, an object of the present invention is to provide a circuit for improving picture quality in a television receiver adapted to receive video signals, with light picture areas corresponding to a high video signal level bounded by inclined rising and falling edges comprising, means for forming a differentiated video signal from the received video signal, and means for adding the differentiated video signal to the falling edge of the received video signal in phase opposition to the received video signal. A further object of the present invention is to utilize pulse clipper means in the circuit for rendering the differentiated video signal unidirectional.
A still further object of the present invention is to provide a circuit for improving picture quality in a television receiver wherein the means for adding the differentiated video signal to the falling edge of the received video signal in phase opposition to the received video signal is adjustable.
The various features of novelty which characterize the invention are pointed out with particularity in the claims annexed to and forming a part of this disclosure.


PHONOLA (PHILIPS) 59KS6509 /08R CHASSIS K40 Television receiver comprising a teletext videotext decoding circuit and a page number memory:

A television receiver which is suitable for displaying teletext pages comprises a control system including a microcomputer. The microcomputer is coupled to a volatile memory which comprises a plurality of page number registers. A page number can be temporarily stored in each of these registers. With the aid of a keyboard the user makes known which page numbers he wants to have stored in the different registers and the stored page numbers represent a first series of pages. One single read key (RCL) is provided for the display of such a page. Each time this key is depressed once, a different page belonging to the first series appears on the picture screen. The sequence in which the pages appear is the same as the sequence in which the user has keyed-in the relevant page numbers. This sequence can be interrupted by the occurrence of a preselected operating instruction in response to which a number of teletext pages not associated with said first series can be displayed on the picture screen. Thereafter, the display of the teletext pages of the first series can be continued.


1. A television receiver comprising:
a control system for generating in response to external manipulations control instructions including teletext page numbers of teletext pages to be displayed on said television receiver;
a teletext-decoder circuit having a page number input for receiving from said control system page numbers of teletext pages to be displayed and having a picture output applying the picture signal of the teletext page to be displayed;
a picture screen coupled to display the picture signal from the picture signal output of the teletext decoder circuit, said picture screen displaying a teletext page which is identified by an associated page number;
page number storage means for storing a plurality of page number; and
a programmable control circuit coupled to the page number storage means and to the control system for receiving the control instructions, and to said page number input of the teletext decoder circuit to apply teletext page numbers thereto, the control circuit being programmed for carrying out the steps of:
storing in the page number storage means a first series of preselected teletext page numbers selected by a user in the order in which the corresponding teletext pages are desired for display;
successively applying the teletext page numbers of said first series to the teletext-decoder in response to successive occurrences of a selected first control instruction for successively displaying the teletext pages corresponding to the teletext page numbers successively applied to the teletext-decoder;
interrupting the successive application of teletext page numbers of said first series to the teletext-decoder in response to the occurrence of a selected further control instruction;
storing intermediate teletext page numbers in the order in which the corresponding teletext pages are desired for display;
successively applying the intermediate teletext page number to the teletext-decoder in response to successive further occurrences of the selected control instruction; and
continuing the successive application of the remainder teletext page numbers of said first series to the teletext decoder after all the intermediate teletext page numbers have been applied thereto.
2. A television receiver as claimed in claim 1, in which the storage means comprises N registers, each register storing a teletext page number, whereby registers storing teletext page numbers selected by the user are defined to be occupied registers and whereby the remaining registers are defined to be non-occupied registers, the control circuit is further programmed for:
making a register non-occupied in response to each occurrence of the selected first control instruction,
generating a sequence of further page numbers S+1, S+2, S+3, . . . in which S represents the last teletext page number of the first sequence; and
storing the teletext page numbers S+1, S+2, . . . S+(N-M) in the respective non-occupied registers, where M is the actual number of occupied register.

Description:

BACKGROUND OF THE INVENTION
(1) Field of the Invention
The invention relates to a television receiver of a type comprising a teletext decoding circuit and a storage means (page number memory) in which the page numbers associated with a plurality of teletext pages can be stored.
(2) Description of the Prior Art
Such a television receiver has several operating modes, more specifically a program-mode and a teletext mode. In the program mode the video signal transmitted by a transmitter is applied through a video channel to a picture screen for displaying the television program. In the teletext mode said video signal is applied through a teletext decoder circuit to the picture screen for displaying the teletext associated with the program. The television itself can be partly or wholly suppressed.
The operating mode is determined by the viewer, (user). To enable the viewer to inform the receiver about his wishes, the receiver includes a control system comprising external components which can be manipulated by the viewer. More specifically, this control system has a control panel with control keys, each having a specific control function. This function is indicated by a sign applied on, over or under the relevant control key. Thus, there are for example a volume control key, a luminance key, a teletext key, a mixed-mode key, a program key and a plurality fo figure keys etc. These last-mentioned keys are characterized in that the associated signs are numerals. If the receiver is in the program mode, the viewer can inform the receiver with the aid of the figure keys which program or channel is wanted. After the teletext or the mixed-mode key has been operated the set is in the teletext mode with a partly or wholly suppressed television program and the viewer keys-in the page number of the desired teletext page, using the same above mentioned keys.
Operation (or manupulating) of one or more of the keys on the control panel generally results in the generation of a control instruction by the control system. Such control instruction may include the page numbers of a desired teletext page. All these instructions are received by a control circuit which interprets these instructions and gives instructions to the different circuits to be controlled, including the teletext decoder circuit. More specifically, the teletext decoder receives a page number in response to which the required teletext page is captured, stored in a page memory and thereafther displayed on the picture screen by a character generator.
As is known a teletext index page is first displayed on the picture screen after a teletext key or the mixed-mode key has been operated. By selecting a desired page from this index and keying-in the associated page number with the aid of the numeric keys this teletext page is captured by the teletext decoder circuit and displayed thereafter.
If thereafter the display is required of a page associated with a different subject, the index page must usually again be consulted to find the page number of the relevant page. It should be borne in mind that each time the page number of a desired page is keyed-in it takes a certain period of time before the relevant page is displayed on the screen. It is therefore justified to state that such a television receiver is far from user-friendly. To improve this, it is proposed on page 527 of reference 1 to provide the receiver with a storage means which is coupled to the control circuit and in which a plurality of page numbers can be stored. This storage means will be referred to as the page number memory hereinafter.
By operating the control circuit, the user can store a first series of page numbers in a sequence in which he wants them to be displayed, in the page number memory. To enable the display in the desired sequence of these preselected teletext pages, the control panel has a key which will be called the read key hereinafter. Each time this key is operated, the control circuit receives an accurately defined operating instruction and a subsequent page number of the first series is read from the page number memory and applied to the teletext decoder circuit. In this way the teletext pages of the first series are sequentially displayed on the picture screen.
Thus, for this television receiver it is possible to select all those pages from an index page the viewer is interested in. The page corresponding numbers can be stored in the page number memory in the sequence in which the display of these pages is desired. Thereafter, they can be caused to appear in the desired sequence, one after the other, by pushing the read key once for every page.
It should be noted, that, after the read key has been operated, it also takes a certain time before the new page appears on the picture screen. However, by constructing the teletext decoder circuit in the way described in reference 1 or 2, a new page can be displayed immediately after pushing the read key. It is possible to couple to the teletext decoder circuit detailed in said reference a page memory having a capacity that no less than four pages can be stored therein simultaneously. All this is then organised such that this page memory contains the page actually displayed on the picture screen and also the three pages of the first series.
It should also be noted that the page number memory may be constituted by a non-volatile memory, so that the same series of teletext pages are permanently available. It is alternatively possible to use a volatile memory for this purpose, optionally in combination with a non-volatile page number memory.
SUMMARY OF THE INVENTION
The invention has for its object to further improve the convenience of use of a television receiver of the type defined in the foregoing, having a volatile page number memory. According to the invention, the control circuit performs the following additional steps:
interrupting the sequential display of the teletext pages of the series for the benefit of the sequential display of a number of further teletext pages which do not belong to the first series, whose associated page numbers are generated by means of the control system; and,
continuing the display of the teletext pages of the first series in response to a further operation of the read key, after all the further teletext pages have been displayed on the screen.
The properties of the television receiver thus obtained will no doubt be appreciated when the following is considered. The contents of the first series of pages whose page numbers are stored in the page number memory are not known previously. When those pages are displayed, it may happen that a given page is itself an index page (denoted sub-index page in the sequel) or that it contains a reference to pages in which additional information on the same subject is contained. The viewer can now select from such sub-index page a further series of pages, generate the associated page numbers with the aid of the control system and insert the display of these pages between the sub-index page and the subsequent page of the first series. If the control circuit were not implemented in such a way that the above-defined steps can be performed, then these further pages could not be displayed until all the pages of this first series have been displayed on the picture screen.
REFERENCES
1. Enhanced UK teletext moves towards still pictures; J. P.Chambers: IEEE Transactions on Consumer Electronics, Vol. Ce-26, Aug. 1980, pages 527-532.
2. Computer controlled teletext; J. R.Kinghorn; Electronic Components and Applications, Vol. 6, No. 1, 1984, pages 15-29.
3. Bipolar IC's for video equipment; Philips Data Handbook Integrated Circuits Part 2, Jan. 1983.
4. IC's for digital systems in radio, audio and video equipment; Philips Data Handbook Integrated Circuits, Part 3, Sept. 1982.
BRIEF DESCRIPTION OF THE FIGURES
FIG. 1 shows the general structure of a television receiver comprising a teletext decoder circuit and
FIGS. 2 to 10 shows diagrams to explain the operation of this television receiver.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
General Structures of the Television Receiver
FIG. 1 shows schematically the general structure of a colour television receiver. It has an antenna input 1 connected to an antenna 2, which receives a video signal modulated on a high-frequency carrier and processed in a plurality of processing circuits. More specifically, the video signal is applied to a tuning circuit 3 (tuner or channel selector) This tuning circuit receives a band selection voltage V _B to enable tuning of the receiver to a frequency within one of the frequency bands VHF1, VHF2, UHF etc. In addition, the tuning circuit receives a tuning voltage V _T for tuning the receiver to the desired frequency within the selected frequency band.
This tuning circuit 3 produces an oscillator signal having frequency f _OSC and also an intermediate-frequency signal IF. The last-mentioned signal is applied to an intermediate-frequency amplifying and demodulating circuit 4 which produces a base band composite video signal CVBS. For this circuit 4 reference could be made to Philips IC TDA 2540, described in Reference 3.
The signal CVBS thus obtained is further applied to a colour decoder circuit 5, which produces the three primary colour signals R, G and B, which are applied by an amplifier circuit 6 to a picture tube 7 for displaying television programs on the picture screen 8. In the colour decoding circuit 5 colour saturation, contrast and luminance are influenced by means of control signals. In addition, the colour decoder circuit receives an additional set of primary colour signals R', G' and B', and also a switching signal BLK (Blanking) with which the primary colour signals R, G and B can be suppressed. For this circuit 5 a Philips integrated circuit of the group TDA 356 X, which is also described in Reference 3, can be used.
The video signal CVBS is also applied to a teletext decoder circuit 9, which comprises a video input processor 9 (1) receiving the video signal CVBS, separates the teletext data therefrom and applies the latter through a data line TTD to a circuit 9 (2) which will be called the computer controlled teletext decoder (abbreviated to CCT-decoder). This CCT-decoder also receives a clock signal from the video input processor 9 (1) through a clock line TTC. The decoder is further coupled to a memory 9 (3) in which one or more teletext pages can be stored and which is therefore called the page memory. This CCT-decoder produces the three previously-mentioned primary signals R', G', B' and also the switching signal BLK. The video input processor 9 (1) may be constituted by the Philips IC SAA 5230, the CCT-decoder 9 (2) by the Philips IC SAA 5240 and the page memory by a 1K8 to 8K8 RAM. For an detailed description of the structure and operation of a teletext decoder circuit reference is made, for the sake of brevity, to Reference 2.
The CCT-decoder 9 (2) is further connected to a bus system 10, to which also a control circuit 11, in the form of a microcomputer, an interface circuit 12, a non-volatile storage means 13 and a volatile storage means 14 are connected. The interface circuit 12 produces the band selection voltage V _B , the tuning voltage V _T and also the control signals for controlling the analog functions contrast, luminance, colour saturation. It receives an oscillator signal having frequency f' _OSC which by means of a frequency divider 15 whose dividing factor is 256, is derived from the oscillator signal having frequency f _OSC supplied by the tuning circuit 3. Tuning circuit 3, frequency divider 15 and interface circuit 12 together form a frequency synthesizing circuit. The Philips IC SAB 3035, which is known by the name CITAC (Computer Interface for Tuning and Analog Control) and is described in Reference 4 may be used as the interface circuit.
The storage means is, for example, used to store the tuning data of a plurality of preselected transmitters, or programs. If under the control of the microcomputer 11 such a tuning datum is applied to the interface circuit 12, then it produces a given band selection voltage V _B and given tuning voltage V _T , in response to which the receiver is tuned to the desired transmitter.
For the microcomputer the microcomputer of the Philips MAB 84XX family can be used. Although it may be assumed that the structure of a microcomputer is generally known, it should here be briefly remarked that it comprises a program memory (usually a ROM) in which the manufacturer stores a plurality of control programs, and also a working memory.
The volatile storage means 14 is used as a page number memory. It comprises a number of N page number-registers having the register numbers R(1), R(2), . . . R(p), . . . R(N), respectively, wherein N=10. This volatile storage means 14 which is shown in the drawing as a separate memory, is preferably constituted by a portion of the working memory of the microcomputer 11.
To operate this television receiver a control system is provided which in the embodiment shown is in the form of a remote control system and is constituted by a hand set 16 and a local receiver 17. This receiver 17 has an output which is connected to an input (usually the "interrupt"-input) of the microcomputer. The receiver may be the Philips IC TDB 2033 described in Reference 4 and then has for its object to receive infrared signals transmitted by the hand set 16.
The handset 16 comprises a control panel 16 (1) which, in addition to a number of numeric keys indicated by the numerals 0 to 9, has the following keys; a saturation key SAT, a brightness key BRI, a volume control key VOL, a teletext key TXT, a mixed-mode key MIX, a program key PR, a storage key ENT and a read key RCL. The keys of this control panel are coupled to a transmitter circuit 16 (2) for which the Philips IC SAA 3004 which is described in detail in Reference 4, may, for example, be used. If a key is depressed, then the transmitter circuit 16 (2) generates a code which is specific for that key and which transmitted on a infrared carrier to the local receiver 17, is demodulated there and thereafter applied to the microcomputer 11. Thus, the microcomputer receives control instructions and through the bus system 10 energizes one of the circuits coupled thereto. It should be noted that a control instruction may be single, that is to say that it is complete after only one single key has been operated. It may alternatively be a multiple instruction, that is to say that it is not complete until two or more keys have been operated. This situation occurs, for example, when the receiver is in the teletext mode. In that case operating the numeric keys does not produce a complete operating instruction until, for example, three numeric keys have been depressed. Such an operating instruction, consisting of for example three figures is called a page number.
Operation of the Television Receiver
The operation of the television receiver shown in FIG. 1 is wholly determined by the various control programs stored in the internal program memory of the microcomputer. A control program which is always stored in such a receiver, is the switch-on program SWON which is symbolically shown in FIG. 2. Although this program is generally known, it should be noted for the sake of completeness that this program immediately applies a predetermined tuning datum present in the strorage means 13 to the circuit 12 after the receiver has been switched on, in response to which the receiver is tuned to the relevant transmitter. This may either be a predetermined transmitter, or it may be the transmitter the receiver was tuned to at the moment it was switched off.
After the switch-on program has been performed, the initiation program INT which is symbolically indicated in FIG. 3 is started. During this program the content of the first page number-register R (1) is made equal to a fixed page number; for example 100 (one hundred). This page number 100 is also applied to the CCT-decoder 9 (2) which decodes this page, stores it in the page memory 9 and displays it on the picture screen 8 after the teletext key TXT or the mixed-mode key MIX has been operated. To determine whether a key has been depressed, the so-called background program BGR, which is shown symbolically in FIG. 4 is started.
After the teletext key or the mixed-mode key has been operated a teletext program is started which is given the reference numeral 50 in FIG. 5. This program includes a step 51 in which the value 2 is assigned to a vector p. Thereafter, in a step 52 it is checked whether a page number is received. If so, then a storage program 53 is passed through or, if negative, a read program 54. After such a program has ended, it is checked in step 53 whether a new page number is received.
The storage program 53 includes a step 531 in which the page number received is stored in the register R(p). Thereafter, in a step 532 it is checked whether the storage key (enter key) ENT has been operated. If not, then this storage program has ended and the content of the register R(p) can be overwritten by a different page number. If the enter key has been operated, the vector p is first incremented by one in a step 533. Acting thus, the registers R(1) to R(N) can be loaded with page numbers of a first series of teletext pages. These pages can now be sequentially displayed on the picture screen by means of the read program and by operating the read key RCL. More specifically, the read program 54 has a step 541 in which it is checked whether the read key has been operated. If no, the read program has ended, if yes the contents of the registers are shifted in a step 542 to registers of the next lower number, that is to say the content of register R(2) is shifted to R(1), the content of register R(3) is shifted to R(2) etc. Thereafter the vector p is decremented by one unit in a step 543. So now vector p indicates the empty register having the lowest number. If now a new page number were received and the storage key ENT were depressed, then this new page number would be stored in the register R(p-1). Before the associated teletext page can be displayed, the read key RCL must then first be depressed p-2 times. Prestoring the page numbers of the desired teletext pages and the fact that only one key (namely the read key) must be operated to effect the display of these pages, makes this television receiver very user-friendly. However, the fact that a new page number cannot result in the immediate display of the associated page when not all the page number registers are empty (so that the vector p=1) is experienced as annoying. To increase the convenience and ease of use of this television receiver the storage program is provided, as is shown in FIG. 6, with an auxiliary read program 534 consisting of one step 5341 in which it is checked if after reception of a page number the read key RCL has been operated without the storage key ENT having been depressed. If this is indeed the case, then in a step 5342 the content of register R(p) is transferred to register R(1) and thus the relevant page is pulled-in and displayed as soon as the opportunity arises.
With the program shown in FIG. 6 a subsequent, new page number can be applied after the preceding new page number has been transferred from register R(p) to register R(1). A storage and read program with which the successive display of the teletext pages of the first series can be interrupted to enable the storage of a second series of pages in a sequence the user wants them to be displayed and the sequential display of the pages of this second series in response to the pushing of the read key RCL, followed by the display of the original (first) series of pages, is illustrated in FIG. 7. This program differs from the program shown in FIG. 5 in that now the read program 54, has, instead of the program step 543 a program step 543' in which the vector p is made equal to two after each operation of the read key RCL and the register contents have been shifted one register in step 542, this vector becomes equal to two.
The storage program 53 further comprises a step 535 in which the contents of the register R(p) to R(N-1) are shifted to registers of a next higher number.
If, after the read key RCL has been depressed and the read program has been performed a new page number is applied to the microcomputer, then in step 535 the content of the second register R(2) is shifted to the third register R(3), the content of the third register R(3) is shifted to the fourth register R(4) etc. Thereafter the new page number is stored in the second register R(2) in step 531. If thereafter the storage key ENT is operated, then the vector becomes equal to 3. A new page number is then stored in the third register R(3), whilst the original content of the third, fourth, fifth, sixth etc. registers are shifted to the fourth, fifth, sixth, seventh etc. registers, respectively. So acting thus a second series of Q-1 page numbers can be stored in the registers R(2) to R(Q) each time the read key RCL is operated, the page numbers originally contained in these registers being shifted to registers of Q-1 higher numbers. When the read key is now operated, these Q-1 page numbers of the second series are first applied to the teletext decoding circuit and only thereafter the display of the original (first) series is continued.
The program shown in FIG. 6, which provides the possibility of storing a new page number directly in the first register, and thus to display the associated page on the display screen at the first opportunity can advantageously be combined with the program shown in FIG. 7. For the sake of completeness, FIG. 8 shows a program comprising both the program steps shown in FIG. 6 and those shown in FIG. 7. To have this program proceed adequately, the steps 5343, 5344 are additionally present which, in view of the foregoing need no further explanation.
The teletext programs shown in FIGS. 5, 6, 7 and 8 are structured such that storing a series of new page numbers requires the operation of the storage key ENT after a new page number has been applied. It is however, alternatively possible to structure the teletext program such that the storage key must be operated before a new page number is applied. Such a teletext program is shown for the sake of completeness in FIG. 9. It comprises a step 51' in which the vector p is given the value one. To enable, a decision which the program shown in FIG. 6, also now the immediate storage of any random page number in the register R (1), this program has a step 60 in which it is checked whether a page number is applied. If yes, this page number is immediately stored in the first register R(1) in step 61, whereafter early display of the relevant page can follow. If no page number is coming forward, then it is checked in step 62 whether the storage key ENT has been operated. If not, the read program 54 is effected or else the storage program 63.
The read program again includes the steps 541 and 542. It now also has a step 543" in which the vector p is again made equal to one. The storage program 63 has a step 631 in which the actual value of the vector is incremented by one. Thereafter, in a step 632, the arrival of a new page number is awaited, whereafter in step 633 the contents of the registers R(p) to R(N-1), respectively are shifted to the registers R(p+1) to R(N). Finally, in step 634 the latest page number is stored in the register R(p).
The teletext programs mentioned in the following have the property that those page number registers R(.) in which no page numbers selected by the user are stored remain empty. This implies that when the user repeatedly depresses the read key he may be confronted by the situation that all registers are empty. To prevent this situation from occurring, these registers may be filled automatically with page numbers for which there are two adequate possibilities. Firstly, they might be the page numbers of preferred pages which had previously been stored already by the user in a non-volatile memory, for example, the memory 13 in FIG. 1. Secondly, they might be the page numbers S+1, S+2, . . . etc., S being the last page number of the first series. To accomplish that the page number registers are filled thus with page numbers, the teletext program might be of a structure as shown in FIG. 10. This program corresponds to a considerable extent to the program shown in FIG. 8, but differs therefrom in several respects. Step 52 is followed by a step 70 in which a page number and also a user flag flg.(-) are stored in the registers R(2) to R(N) (see FIG. 1). More specifically, the page number in the register R(i) then becomes one higher than the page number in the preceding register R(i-1), so that at the end of this step 70 the page number registers R(1) to R(n) contain the respective page numbers 100, 101, 102, 103, . . . 100+(N-1). The associated user flags are all zero.
If at a given value of the vector p a new pagenumber, for example S, is applied, then in step 71 it is first checked whether the user flag (flg(p) in the register R(p) is equal to one. If not this implies that the register R(p) is not filled with a page number explicitly stipulated by the user. In step 721 this newly applied page number S is then stored in this register R(p). At the same time the associated user flag flg (p) becomes 1 to indicate that this page number has been selected by the user. Thereafter a step 722 is performed which corresponds to step 70. More specifically, the page number S+1 is then stored in the register R(p+1), the page number S+2 in the register R(p+2) whilst the associated user flags flg(p+11), flg(p+2), etc. all become equal to zero, signifying that these page numbers were not explicitly stated by the user.
If upon performing of step 71 it appears that the user flag flg(p) in the register R(p) is indeed equal to one, then in step 535 the contents of the registers R(p) to R(N-1) are shifted to the respective register R(p+1) to R(N), so that in step 531' the latest page number can be stored in the register R(p), the associated user flag flg(p) then simultaneously becoming equal to one.
This teletext program further differs from the program shown in FIG. 8 in that the auxiliary read program 534 has a further step 5345 and the read program 54 has a further step 544 identical thereto. In these steps, each time after the last page number register R(n) has become empty because of the shift operation effected in the preceding step, a page number which is one higher than the page number stored in the last-but-one register R(N-1) is stored in this register R(N). At the same time the associated user flag flg (N) becomes equal to zero.
It should be noted that in the embodiment shown in FIG. 1 the control circuit is predominantly constituted by the microcomputer 11. In practice it has however been found advantageous to arrange between the microcomputer 11 and the CCT-decoder 9(2) a second micro computer which only controls this CCT-decoder 9(2) and for that purpose comprises one of the teletext programs described in the foregoing.

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O'Donnell, John et al., “Videodisc Program Production Manual,” SONY, 1981.
O'Connor, Ad Hoc Committee on Television Broadcast Ancillary Signals, Journal of the SMPTE, vol. 82, Dec. 1973.
Petition for Rulemaking filed with the FCC by CBS Inc. on Jul. 29, 1980, p. 72 of Appendix B.
Present Status Of Still.Picture Television, Research & Development, Nhk.
Schubin, The First Nationwide Live Stereo Simulcast Network, SMPTE Journal, vol. 86, Jan. 1977.
SMPTE Journal, May 1980, vol. 89, p. 391, no title.
Stagg, “An integrated Teletext and Viewdata Receiver” The SERT Journal vol. 11, Oct. 1977, pp. 210-213.
Stern, et al., An Automated Programming Control System for Cable TV.
Systems of VSA-Videographic (KC026867).
Taylor, John P., “Comsat bid to FCC for DBS authorization: Is direct broadcasting the wave of the future?”, Television/Radio Age, Mar. 23, 1981, pp. A-22-24 and A-26 and A-28-31.
Taylor, John P., “Comsat bid to FCC for DBS authorization: Questions of finances, ‘localism,’ monopoly,” Television/Radio Age, May 4, 1981, pp. 42-44 and 80-81.
Taylor, John P., “Fourteen DBS authorization applications to FCC differ greatly in both structure and operations,” Television/Radio Age, Oct. 5, 1981, pp. 40-42 and 116-119.
Teletext Receiver LSI Data Acquisition and Copntrol, G.O. Growther, et al., Jan. 1976 pp. 9/1-9/5.
The Specification of the Parent Application of Campbell et al., filed Mar. 1980 (WO 81/02961 PCT).
Viewdata, First World Conference on Viewdata, Videotext and Teletext, Mar. 26, 1980, pp. 431-445.
VSA's Teletext Products, Videographic Systems of America.
Zettl, Television Production Handbook, Jan. 1, 1969.
Hanas et al.,“An Addressable Satellite Encryption System for Preventing Signal Piracy”, Nov. 1981, pp. 631-635.
National Cable Television Association Executive Seminar Series, Videotex Services, Oct. 1980, pp. 1-155.
Kokado et al.,“A Programmable TV Receiver”, Feb. 1976, pp. 69-82.
J. Hedger et al., “Telesoftware-Value Added Teletext”,Aug. 1980, pp. 555-567.
Marti , B.,“The Concept of a Universal Teletext” Jun. 1979, pp. 1-11.
Article re: America's Talk-Back Television Experiment: Qube.
Article re: “Teletext-Applications in Electronic Publishing”.
Article re: A Description of the Broadcast Telidon System.
Article re: EPEOS—Automatic Program Recording System by G. Degoulet.
Article re: Teletext signals transmitted in UK . . . .
Article re: New services offered by a packet data broadcasting system.
Article re: Philips TV set indicates station tunign and color settings on screen.
Vincent,A.et al., “Telidon Teletest System Field Triasl” (Abstract).
Rzeszeewski, T.,“A New Telletex Channel”.
Numaguchi, Y. et al., “Compatibility and Transmision Characteristics of Digital Signals Inserted in the Field-Blanking Interval of the Television Signal” (Abstract).
Zimmerman, R. et al., Bildschirmtextesysteme (Abstract).
Pilz, F., “Digital Codierte Uebertragungen von Text and Graphik in den Vertikal-anstastintervallen des Fernsehsignas” (Abstract).
Pilz, F., “Uebertragung Insaitryliches Informationen, Insbesondere von Texten, in Ungenutryten Zeilen der Vertikal-Anstastlueke des Fernsehsignals” (Abstract).
Numaguchi, Y., Wie man Stillstehende Bilder Uebertraegt. Ueberlick Ueber Teletext-, Fernseheinzelbild-Und Faksimile-Uebertrragunsverfahren (Abstract).
Transcript, Videotex, Viewdata, and Teletext: Viewdata '801 Online Conference on Videotex, Viewdata and Teletext, London. Mar. 26-28, 1980 (Abstract).
Graf, P.H., “Antiope-Uebertragung fuer Breitbandige Videotex-Verteildienste”, 1981.
Poubread, J.J., “Cryptage' du Son Pour la Televiser a Peague” 1981 (Abstract).
Graf, P.H., “Das Videotex-System Antiope” 1980 (Abstract).
Vardo, J.C., “Les Emetteurs de Television et la Diffusion de Donnees” 1980 (Abstract).
Noirel, Y., “Constructin D'un Reseau de Diffusion de Donnees Par Paquets” 1979 (Abstract).
Vardo, J.C., “Effet de Distorsions en Diffusion de Donnes. II. Resultats Theoriques” 1979 (Abstract).
Baerfuss, C., “Experiences de Diffusion de Donnees dans un Canal de Television” 1979 (Abstract).
Blineau, J., “Liasons Telex a Support Video Sur Des Circuits de Television Internationaux” 1979 (Abstract).
Dublet, G., “Methodes Utilisees et Principaux Resultats Obtenus Lors D'Une Campagne de esure ‘Didon’ Dans la Refion Centre-est” 1978 (Abstract).
Guinet, Y., “Etude Comparative des Systems de Teletexte en Radio-Diffusion. Quelques Avantages de la Diffusion des Donnees Par Paques Applique an Teletexte” 1977 (Abstract).
Goff, R., “A Review of Teletext” 1978 (Abstract).
Haplinsky, C.H., “The D**(2)B A One Logical Wire Bus for Consumer Applications” 1981.
Cazals, A., “cts Techniques du Teletexte Diffuse” 1981 (Abstract).
Sechet, C. et al., “Epees et la Viideomessagerie” 1981 (Abstract).
Cayet, A. “La Peritelevison Face a Son Public” 1981 (Abstract).
“La Telematique au Service Des Entreprises et des Particliers: Les Reseaux—Les Produits Noveaux—Les Aplication” 1980 (Abstract).
Sechet, C., “Antiope Teletext Captioning” 1980.
Lambert, O. et al., “Antiope and D.R.C.S.” 1980.
Broggini, P., “Antiope: La Bonne Information Au Bon Moment” 1980 (Abstract).
Strauch, D., “(Texte Sur Ecran An Nivenn International. Viewdata 80. Premeire Confirence Mendiale Sur Viewdata, Video text at Teletext, a Londres)” 1980.
Strauch, D., (Las Media De Telecommunication Devant la Rapture. Les Nonvellas Methodes Presentees a L'Exposition International 1979 de Radio (Et Television)) 1979.
Eymery, G., “Le Teletexte Antiope System D'Information a La Demande” 1979-1980 (Abstract).
Brasq , R., “Micro 8 Bits Dans Linite Gestion da Terminal de Videotex Antiope”.
Hughes, JW,“Videotex and Teletext Systems” 1979.
Marti, B., “Terminolegie Des Services de Communication De Texte” 1979 (Abstract).
Schreber, H., “Antiope et Tietae, La Tele-Informatique Sur L'ecran De Votre Televiscur” 1978 (Abstract).
Kulpok, A., “Videotext, Teletext, Bilschimzeiting” 1979 (Abstract).
Cochard, J.P. et al., “Antiope Prototype da Teletexte De Demain” 1979 (Abstract).
Messerschmid, U., “Videotext: Ein Nueur Informations dienst in Fernschrund funk” 1978 (Abstract).
D'Argoevves, T. et al, “La Chaine Vieo: Magnetoscopes, Videodisqhes, Andiodisques” 1979 (Abstract).
Klingler, R., “Les Systemes de Teletexte Unidirectionals” 1978 (Abstract).
Guillermin, J., “Dix Annees D'Antomatisation Au Service De la Radiodiffusion” 1977 (Abstract).
Brusq, R., “Le Terminal de Teletexte Antiope” 1977 (Abstract).
Guinet, Y., “Les Systemes des Teletextes Antiope” 1977 (Abstract).
Schwartz, C. et al., “Specification Preliminarie du Systeme Teletexte Antope” 1977 (Abstract).
United States International Trade Commission notice of decision not to review Admin. law judges initial dismissal of complaint (case involves certain recombinantly Produced Human Growth Hormones).
U.S. I.T.C.'s order granting Complainants Motion to Desqualify the Law Firm of Finnegan, Henderson et al. (Case involves Certain Cardiac Pacemakers and Components therof).
Decision in Ford Motor Company v. Jerome H. Lemelson.
General Counsel's recommendation to U.S.I.T.C. to refuse a patent-based section 337 investigation based on a complaint filed not by the owner of the patents in issue, but by nonexclusive licensees.
Portion of ITC's Industry and Trade Summary serial publication.
ITC Admin. Judges Order #9: Initial Determination Terminating Investigation (Investigation #337-TA-373).
“LSI Circuits for Teletext and Viewdata—The Lucy Generation” published by Mullard Limited, Mullard House (1981).
2 page article by Nicholas Negroponte in SID 80 Digest titled, “17.4/10:25 a.m.: Soft Fonts”, pp. 184-185.
IEEE Consumer Electronics Jul. 1979 issue from Spring Conference titled, “Consumer Text Display Systems”, pp. 235-429.
Videotext '81 published by Online Conferences Ltd., for the May 20-22, 1981 Confernece, pp. 1-470.
“Teletext and Viewdata Costs as Applied to the U.S. Market” Published by Mullard House (1979), pp. 1-8.
CCETT publication titled, “Didon Diffusion de donnees parpaquets”.
Dalton,C.J., “International Broadcasting Convention” (1968), Sponsors: E.E.A., I.E.E., I.E.E.E., I.E.R.E., etc.
Shorter, D.E.L., “The Distribution of Television Sound by Pulse-Code Modulation Signals Incorporated in the Video Waveform”.
Chorky, J.M., Shorter, D.E.L., “International Broadcasting Convention” (1970), pp. 166-169.
The Implementation of the Sound-in-Sync project for Eurovision (Feb. 1975), pp. 18-22.
Maegele, Manfred, “Digital Transmissions of Two Television Sound Channels in Horizontal Banking”, pp. 68-70.
Weston, J.D., “Digital TV Transmission for the European Communications Satellite” (1974), pp. 318-325.
Golding, L., “A 15 to 25 Mhz Digital Television System for Transmission of Commercial Color Television” (1967), pp. 1-26.
Huth, Gaylord K., Digital Television System Design Study: Final Report (Nov. 28, 1976), prepared for NASA Lyndon B. Johnson Space Center.
Weston, J.D., “Transmission of Television by Pulse Code modulation”, Electrical Communication (1967), pp. 165-172.
Golding, L., “F1-Ditec-A-Digital Television Communications System for Satellite Links,” Telecommunications Numeriques Par Satellite.
Haberle, H. et al.,“Digital TV Transmission via Satellite”, Electrical Communications (1974).
Dirks, H. et al., TV-PCM6 Integrated Sound and Vision Transmission System, Electrical Communication (1977), pp. 61-67.
Talygin, N.V. et al., The “Orbita” Ground Station for Receiving Television Programs Relayed by Satellites, Elecktrovinz, pp. 3-5.
1973 NAB Convention Program, Mar. 25-28, 1973.
Portions of Electonic Engineer's Reference Book (1989)—Multichannel sound systems, Teletext transmission, cable television, ISDN applications, etc.
Yoshido, Junko, teletext back in focus: VBI service revived as alternative delivery system, Electronic Engineering Times (1994) (Abstract).
Blankenhorn, Dana, “Int'l Teletext expands market (International Teletext Communication Inc.),” NewsBytes (1993) (Abstract).
Collin, Simon, PC Text II (Hardware Review (Shortlist), PC User (1990).
Alfonzetti, Salvatore, “Interworking between teletext and OSI systems,” Computer Communications (1989).
Gabriel, Michael R., Videotex and teletex: Waiting for the 21st century?, Education Technology (1988).
Voorman, J.O. et al., A one-chip Automatic Equalizer for Echo Reduction in Teletext , IIEE Transactions on Consumer Electronics, pp. 512-529.
National Online Meeting: Proceedings—1982 sponsored by: Online Review, pp. 547-551.
MacKenzie, G.A., A Model for the UK Teletext Level 2 Specification (Ref: GTV2 242 Annex 6″ based on the ISO Layer model.
Chambers, J.P., A Domestic Television Program Delivery Services, British Broadcasting Corporation, pp. 1-5.
McKenzie, G.A., UK Teletext—The Engineering Choices, Independent Broadcasting Authority, pp. 1-8.
Adding a new dimension to British television, Electronic Engineering (1974).
Jones, Keith, The Development of Teletext, pp. 1-6.
Marti, B. et al., Discrete, service de television cryptee, Revue de radiodiffusion—television (1975), pp. 24-30.
Ando, Heiichero et al., Still-Picture Broadcasting—A new Informational and Instructional Broadcasting System, IEEE Transactions on Broadcasting (1973), pp. 68-76.
Sauter, Dietrich, “Intelligente Komponenten Fur Das Afra-Bus-Fernsteuersystem”, Rundfunk technischen Mittelungen, pp. 54-57.
Hogel, T. et al., “Afra-Bus-ein digitales Fersteuersysten fur Fernsehstudion Komplexe”, Fernseh-Und Kino-Technik (1974), pp. 13-14.
Hogel, G., “Das Afra-Bus System: 2. Technische Struktur des AFRA-Bus-Systems”, Femseh-Und Kino-Technik (1975), pp. 395-400.
Krauss, G., “Das AFRA-Bus-System: 4. Wirtschaftlich Keits-betrachtungen und Rationalisierung seifekte beim Einsatz des AFRA-Bus-Systems”, Fernseh-Und Kino-Technik (1976), pp. 40-49.
Wellhausen, H. “Das AFRA-Bus-System: 1. Grundsatzliche-Betrachtungen und Rationlisierung und Automatisierun in den Fernschbetreben”, Fernseh-Und Kino-Technik (1975), pp. 353-356.
Sauter, D., “Das AFRA-Bus-System: 3. Einsatz-moglich Keiten des Afra-Bus Systems in Fernsehbetrieben”, Fernseh-Und Kino-Technik (1976), pp. 9-13.
B.B.C.I.B.A., Specification of Standards for information transmission by digitally coded signals in the field—blanking interval of 625-line systems (1974), pp. 5-40.
Centre Commun Des De Television et Telecommunications, Specification du Systeme Di Teletext, Antiope.
Heller, Arthur, VPS—Ein Neues System Zuragsgesteurten Programmanfzeichnung, Rundfunk technisde Mitteilungen, pp. 162-169.
Institut fur Rundfunktechnik, ARD/SDF/ZXEI—Richlinie “Video Programm-System”, pp. 1-30.
Buro der Technischen Kommission, “Niederschrift uber die Besprechung zwischen Rundfunkanstalten (Techik, Sendeleiter) und ZVEI zur Einfuhrung des Video-Programm-Systems”, pp. 1-4.
Buro der Technischen Kommission, “Ergebnisse und Festlegungen anda Blich einer Besprechung zwishen Rundfunanstalten.. ”, pp. 1-4.
Koch, H. et al., “Bericht der ad hoc—Arbeitsgruppe ‘Videotext programmiert Videorecorder’ der TEKO”, pp. 1-40.
European Broadcasting Union, “Specification of the Domestic Video Programme Delivery Control System”, pp. 1-72.
ARD/ZDF/ZVEI-Richtlinie “Video Programme System”.
Reports on Developments in USA, Teletext, EIA Meeting.
Videotex '81: A Special Report.
Tarrant, D.R., “Teletext for the World”.
Clifford, Colin et al., “Microprocessor Based, Software Defined Television Controller”, IEEE Transaction on Consumer Electronics (1978), pp. 436-441.
Hughes, William L. et al., “Some Design Considerations for Home Interactive Terminals”, IEEE Transactions on Broadcasting (1971).
Mothersdale, Peter L. , “Teletext and viewdata: new information systems using the domestic television receiver”, Electronics Record (1979), pp. 1349-1354.
Betts, W.R., “Viewdata: the evolution of home and business terminals”, PROC.IEE (1979), pp. 1362-1366.
Hutt, P.R., “Thical and practical ruggedness of UK teletext transmission”, PROC.IEE (1979), pp. 1397-1403.
Rogers, B.J., “Methods of measurement on teletext receivers and decoders”, PROC.IEE (1979), pp. 1404-1407.
Green, N., “Subtitling using teletext service—technical and editorial aspects”, PROC.IEE (1979), pp. 1408-1416.
Chambers, M.A., “Teletext—enhancing the basic system”, PROC.IEE (1979), pp. 1425-1428.
Crowther, G.O., “Adaptation of UK Teletex System for 525/60 Operation”, IEEE Transactions on Consumer Electronics (1980), pp. 587-596.
Marti, B. et al., Discrete, service de television cryptee , Revue de radiodiffusion—television (1975), pp. 24-30.
Lopinto, John, “The Application of DRCS within the North American Broad cast Teletext Specification”, IEEE Transactions on Consumer Electronics (1982), pp. 612-617.
BBC, BBC Microcomputer: BBC Microcomputer with Added Processor and Teletex Adaptor (Manual).
Green, N.W., “Picture Oracle,” On Independent Television Companies Association Limited Letterhead.
National Captioning Institute, Comments on the Matter of Amendment of Part 73, Subpart E. of the Federal Communications Rules Government Television Stations to Authorize Teletext (before F.C.C.).
Balchin, C., “Videotext and the U.S.A.”, I.C. Product Marketing Memo.
Koteen and Burt, “British Teletext/Videotex”.
EIA Teletext SubCommittee Meetings, Report on USA Visit.
Brighton's Experience with Software for Broadcast (Draft).
The institution of Electronic and Radio Engineers, Conference on Electronic Delivery of Data and Software.
AT&T, “Videotex Standard Presentation Level Protocol”.
Various Commissioner statements on Authorization of Teletext Transmissions by TV Stations.
Report and Order of FCC on the Matter of Amendment of Parts 2,73, and 76 of the Commission's Rules to Authorize the Transmission of Teletext by TV Stations, pp. 1-37.
IBA Technical Review of Digital Television, pp. 1-64.
National Cable Television Association report, “Videotex Services” given at Executive Seminar.
LEXIS Research results for Patent No. 4,145,717.
Web page—Company Overview of Norepack Corporation.
Coversheet titled, “Zing”.
Lemelson v. Apple Computer, Inc. patent case in the Bureau of National Affairs, 1996.
A computer printout from Library Search.
Electronic Industries Association—Teletext Subcommittee Rask Group A—Systems Minutes of Meeting Mar. 30, 1981 at Zenith plus attachments.
Electronic Industries Association—Teletext Subcommittee Task Group A Systems Interim Report, Mar. 30, 1981 by Stuart Lipoff, Arthur D. Little Inc.
Minutes of Eletronic Industries Association Teletext Subcommittee Task Force B—Laboratory & Field Tests Mar. 30, 1981.
National Captioning Institute Report, “The 1980 Closed-Captioned Television Audience”.
Electronic Industries Assoc.—Teletext Subcommittee—Steering Committee Minutes of Meeting on Mar. 31, 1981.
Aug. 6, 1990 letter from Herb Zucker to Walter Ciciora with attachment.
Articles, information sheets under cover sheet “QVP—Pay Per View” Nov. 29, 1982.
National Cable Television Association report, “Videotex Services”.
Scala Info Channel Advertisement, “The Art of Conveying a Message”.
Zenith Corporation's Z-Tac Systems information includes Z-tac specifications, access list, etc.
Report by Cablesystems Engineering Ltd. on, “Zenith Addressable System and Operating Procedures” and Advertising documents.
Memo from W. Thomas to G. Kelly on Jan. 21, 1982 Re: Modified ZTAC/Multi Channel.
Notations by Walt Ciciora dated Aug. 19, 1981 referring to Virtext figures.
Stamped Zenith Confidential, “Preliminay Specification for Basic Text”.
Report titled “The Necams Business Plan,” dated Mar. 18, 1994.
The Personalized Mass Media Corp. reported titled, “Portfolio of Programming Examples” by Harvey, Keil, & Parker 1991.
Petition to FCC dated Mar. 26, 1981 titled, “Petition for Rulemaking of Unighted Kingdom Teletext Industry Goup,” also 1 page of handwritten notes from Walter Ciciora.
“Enhanced Computer Controlled Teletext for 525 Line Systems (Usecct) SAA 5245 User Manual” report by J.R. Kinghorn.
“Questions and Answers about Pay TV” by Ira Kamen.
Oak Industries 1981 Annual Report.
Article, “50 Different Uses for At Home 2-Way Cable TV Systems” by Morton Dubin.
Derwent Into Ltd. search. Integrated broadcasting & Computer Processing system. Inventor J. Harvey/J. Cuddihy.
Telefax from Arjen Hooiveld to Jones, Day, Reavis & Pogue Re: European Patent Appl. No. 88908836.5 and abstract plus related correspondence and Derwent search.
Advertisement in royal TV Society Journal (1972) for PYE TVT.
Letter to Dean Russell listing “reference papers”, pp. 1-4.
Letter from George McKenzie to Dean Russell Re: PMM Corp., v. TWC Inc.
Reisebericht (German memo).
Blanpunk (German memo).
“Relevant papers for Weather Channel V PMMC”.
Letter to Peter Hatt Re: BVT: Advisory UK Industry Contact Group.
Incomplete report on Antiope.
Memo FCC: Next Moves.
Memo—Re: British Teletext—ABC.
Memo with FCC Report and Order Authorizing Teletext Transmission.
Manual.
Notes to Section 22.4: Simple Block Encipherment Algorithm.
Memos on Zenith and Teletext.
Memo to Bernie Kotten about National Cable TV Association meeting and efforst to encourage Sony to integrate teletext chip sets into its TV.
Memo's from Koteen & Naftalin.
Description of patents from Official Gazette.
Explanation of Collateral Estoppel.
BNA's Intellectual Property Library on CD's summary of Jamesbury Corporation v. United States.
BNA's Intellectual Property printouts of Lemelson v. Apple Computer, Inc.
ITC Judge Order denying Motion for Summary Judgment in the Matter of Certain Memory Devices with Increased Capacitance and Products Containing Same, Investigation #337-TA-371.
Decision in court case Corbett v. Chisolm and Schrenk invovling patent #3,557,265.
Matthew Beaden Printouts regarding interference practice and the Board Interference.
BNA's Intellectual Property Library on CD printouts about Corbett v. Chisolm.
Numerous Group W business cards including James Cuddihy.
The Broadcast Teloetext Specification, published by the BBC, The IBA and the British Radio Equipment Manufacturers' Association (1976).
Kahn, et al., “Advances in Packet Radio Technology,”. . . Proceedings of the IEEE, vol. 66, No. 11, Nov. 1978 pp. 1468-1495.
Clifford, C., “A Universal Controller for Text Display Systems,” IEEE Transactions on Consumer Electronics, (1979) pp. 424-429.
Harden, B., “Teletext/Viewdata LSI,” IEEE Transactions on Consumer Electronics, (1979), pp. 353-358.
Bown, H. et al., “Comparative Terminal Realizatins with Alpha-Geometric Coding,” IEEE Transaction on Consumer Electronics, (1980), pp. 605-614.
Crowther, “Dynamically Redefinable Character Sets—D.R.C.S.,” IEEE Transaction on Consumer Electronics, (1980), pp. 707-716.
Chambers, John et al., “The Development of a Coding Hierarchy for Enhanced UK Teletext,” IEEE Transaction on Consumer Electronics, (1981), pp. 536-540.
Reexamination of U.S. Patent No. 4,706,121.
U.S. Patent Application by T. Diepholz (Serial. No. 266900).
List of relevant or searched patents.
88908836.5 and Amendments to John C. Harvey,. European Patent Office.
88908836.5 International Application to John C. Harvey.
Kruger, H.E., “Memory Television, the ZPS Digital Identification System,” pp. 1-9.
Baran, Paul (Packetcable Inc.), “Packetcable: A New Interactive Cable System Technology,” CABLE '82—Technical Papers, National Cable Television Association 31st Annual Convention, Las Vegas, NV, May 3-5, 1982 (CABLE '82), pp. 1-6.
Tunmann, Ernest O. (Tele-Engineering Corporation), “Two-Way Cable TV Technologies,” CABLE '82, pp. 7-15.
Dickinson, Robert V.C. (E-COM Corporation), “Carriage of Multiple One-Way and Interactive Service on CATV Networks,” CABLE '82, pp. 16-21.
McNamara, R.P. et al. (Sytek, Incorporated), “MetroNet: An Overview of a CATV Regional Data Network,” CABLE '82, pp. 22-31.
Eissler, Charles (Oak Communications Systems), “Addressable Control for the Small System,” CABLE '82, pp. 32-36.
Mesiya, M.F. et al. (Times Fiber Communications, Inc.), “Mini-Hub Addressable Distribution System for Hi-Rise Application,” CABLE '82, pp. 37-42.
Thomas, William L. (Zenith Radio Corporation), “Full Field Tiered Addressable Teletext,” CABLE '82, pp. 44-46.
Langley, Don et al. (University of Cincinnati and Rice-Richter Associates), “Interactive Split Screen Teleconferencing,” CABLE '82, pp. 47-50.
Klare, Stephen W. (Scientific—Atlanta), “Bandwidth-Efficient, High-Speed Modems for Cable Systems,” CABLE '82, pp. 72-78.
Jubert, Jay (Wang Laboratories, Inc.), “Wangnet, A Cable-Based Localnet,” CABLE '82, pp. 79-81.
Switzer, I. (Cable America, Inc.), “Cable TV Advances and TV Receiver Compatibility Problems,” CABLE '82, pp. 114-118.
Skrobko, John (Scientific-Atlanta Incorporated), “Improving CATV System Reliability with Automatic Status Monitoring and Bridger Switching,” CABLE '82, pp. 133-137.
Dahlquist, John (Jerrold Division, General Instrument Corporation), “Techniques for Improving Continuity of Service in a CATV Distribution System,” ABSTRACT, CABLE '82, p. 138.
Polishuk, Paul Dr. (Information Gatekeepers, Inc.) “Present Status of Fiber Optics Technology and its Impact on the CATV Industry,” CABLE '82, pp. 142-147.
Dufresne, Michel (Videotron Communications LTEE), “New Services: An Integrated Cable Networks's Approach,” CABLE '82, pp. 156-160.
Stanton, Gary W. (Southern Satellite Systems), “Downloading and Addressing via Teletext,” CABLE '82, pp. 161-165.
Goldberg, Efrem I. (GTE Laboratories Incorporated), “Videotex on Two-Way Cable Television Systems—Some Technical Considerations,” CABLE '82, pp. 166-174.
Noirel, Yves (CCETT/Rennes, France), “Abstract of paper entitled Data Broadcasting: “DIDON” and “DIODE” Protocols,” CABLE '82, pp. 175-179.
von Meister, William F. (Digital Music Company), “The Home Music Store,” CABLE '82, pp. 180-182.
Brown, Jr., Robert R. (Cima Telephone and Television), “Inter Bridger Trunking for Information Services,” CABLE '82, pp. 183-189.
Alvord, Charles, Dr. (Communications Technology Management, Inc.), “Creating Standards for Interconnect Systems,” CABLE '82, pp. 190-196.
Schrock, Clifford B. (Cable Bus Systems Corporation), “Can Noise and Ingress Coexist with Two-Way Services?,” CABLE '82, pp. 205-209.
The Weather Channel, “The Weather STAR Satellite Transponder Addressable Receiver,” Operation/Installation Manual, Rev. 01.5/82.
Lafayette, Jon, “TV ad monitor system starts tests here Mon.,” New York Post, Oct. 18, 1985, p. 63.
Jones, Stacy V., “Patents/Monitoring Display of TV Ads,” The New York Times, Oct. 19, 1985, p. 34.
Remley, F.M., “Television Technology,” SMPTE Journal, May 1982, pp. 458-462.
Proposed American National Standard, “Electrical and Mechanical Characteristics for Digital Control Interface,” SMPTE Journal, Sep. 1982, pp. 888-897.
Zaludek, Jerry P., “Videotape—Past, Present, and Future,” SMPTE Journal, Apr. 1982, pp. 356-360.
Kary, Michael Loran, “Video-Assisted Film Editing System,” SMPTE Journal, Jun. 1982, pp. 547-551.
Glover, S. “Automatic Switching at the Edmonton Television Studios,” SMPTE Journal, Nov. 1966, vol. 75, pp. 1089-1092.
Barlow, M.W.S., “The Remote Control of Multiplexed Telecine Chains,” SMPTE Journal, Apr. 1971, vol. 80, pp. 270-275.
Campbell, Keith D., “An Automated Video-Tape Editing System,” Journal of the SMPTE, Mar. 1970, vol. 79, pp. 191-194.
Bonney, R.B. et al., “A Proposed Standard Time and Control Code for Video-Tape Editing,” Journal of the SMPTE, Mar. 1970, vol. 79, pp. 186-190.
Barlow, M., Letter to the Editor, “Re: Coding and Packaging Film for Broadcasting,” Journal of the SMPTE, Oct. 1969, vol. 78, p. 889.
Barlow, M., Letter to the Editor, “Re: Automation of Telecine Equipment,” Journal of the SMPTE, Apr. 1970, vol. 79, pp. 345-346.
Matley, J. Brian, “A Digital Framestore Synchronizer,” SMPTE Journal, Jun. 1976, vol. 85, pp. 385-388.
Connolly, W.G. et al., “The Electronic Still Store: A Digital System for the Storage and Display of Still Pictures,” SMPTE Journal, Aug. 1976, vol. 85, pp. 609-613.
Sadashige, K., “Overview of Time-Base Correction Techniques and Their Applications,” SMPTE Journal, Oct. 1976, vol. 85, pp. 787-791.
Siocos, C.A., “Satellite Technical and Operational Committee—Television (STOC-TV) Guidelines for Waveform Graticules,” SMPTE Journal, Nov. 1976, vol. 85, pp. 878-879.
Rodgers, Richard W., “Design Considerations for a Transmission and Distribution System for SMPTE Time-Code Signals,” SMPTE Journal, Feb. 1977, vol. 86, pp. 69-70.
Allan, J.J., III, et al., “A Computer-Controlled Super-8 Projector,” SMPTE Journal, Jul. 1977, vol. 86, pp. 488-489.
Hamalainen, K.J., “Videotape Editing Systems Using Microprocessors,” SMPTE Journal, Jun. 1978, vol. 87, pp. 379-382.
McCoy, Reginald F.H., “A New Digital Video Special-Effects Equipment,” SMPTE Journal, Jan. 1978, vol. 87, pp. 20-23.
Leonard, Eugene, “Considerations Regarding the Use of Digital Data to Generate Video Backgrounds,” SMPTE Journal, Aug. 1978, vol. 87, pp. 499-504.
Swetland, George R., “Applying the SMPTE Time and Control Code to Television Audio Post Production,” SMPTE Journal, Aug. 1978, vol. 87, pp. 508-512.
Moore, J.K., et al., “A Recent Innovation in Digital Special Effects, The CBS ‘Action Track’ System,” SMPTE Journal, Oct. 1978, vol. 87, pp. 673-676.
Connolly, William G., “Videotape Program Production at CBS Studio Center,” SMPTE Journal, Nov. 1978, vol. 87, pp. 761-763.
Nicholls, William C., “A New Edit Room Using One-Inch Continuous-Field Helical VTRs,” SMPTE Journal, Nov. 1978, vol. 87, pp. 764-766.
“Index to vol. 87 Jan.-Dec. 1978,” SMPTE Journal, Part II to Jan. 1979 SMPTE Journal, pp. I-1, I-4 to I-14.
Wetmore, R. Evans, “System Performance Objectives and Acceptance Testing of the Public Television Satellite Interconnection System,” SMPTE Journal, Feb. 1979, vol. 88, pp. 101-111.
Bates, George W., “Cut/Lap: A New Method for Programmable Fades and Soft Edit Transitions Using a Single Source VTR,” SMPTE Journal, Mar. 1979, vol. 88, pp. 160-161.
Douglas, W. Gordon, “PBS Satellite Interconnection Technical Operations and Maintenance,” SMPTE Journal, Mar. 1979, vol. 88, pp. 162-163.
Oliphant, Andrew et al., “A Digital Telecine Processing Channel,” SMPTE Journal, Jul. 1979, vol. 88, pp. 474-483.
Bates, George W. et al., “Time Code Error Correction Utilizing a Microprocessor,” SMPTE Journal, Oct. 1979, vol. 88, pp. 712-715.
Geise, Heinz-Dieter, “The Use of Microcomputers and Microprocessors in Modern VTR Control,” SMPTE Journal, Dec. 1979, vol. 88, pp. 831-834.
“Advanced Transmission Techniques,” SMPTE Journal, Report on the 121st Technical Conference, Jan. 1980, vol. 89, pp. 31-32.
“Anderson: Progress Committee Report for 1979—Television,” SMPTE Journal, May 1980, vol. 89, pp. 324-328.
SMPTE Journal, May 1980, vol. 89, p. 391, no title.
“The TCR-119 Reader,” Gray Engineering Laboratories, SMPTE Journal, May 1980, vol. 89, p. 438, (advertisement).
Hopkins, Robert S., Jr., “Report of the Committee on New Technology,” SMPTE Journal, Jun. 1980, vol. 89, pp. 449-450.
Limb, J.O. et al., “An Interframe Coding Technique for Broadcast Television,” SMPTE Journal, Jun. 1980, vol. 89, p. 451.
“Preliminary List of Papers,” SMPTE Journal, Sep. 1980, vol. 89, p. 677.
Davis, John T., “Automation of a Production Switching System,” SMPTE Journal, Oct. 1980, vol. 89, pp. 725-727.
“Video Tape Recording Glossary,” SMPTE Journal, Oct. 1980, vol. 89, p. 733.
Advertisement, “CTVM 3 series of Barco master control color monitors”, “Barco TV Modulator, Model VSBM 1/S”, “VICMACS Type 1724 Vertical Interval Machine Control System”, “Videotape Editing Controllers by US JVC Corp., RM-70U, RM-82U, RM-88U”, SMPTE Journal, Oct. 1980, vol. 89, p. 820 et seq.
Ciciora, Walter, “Teletext Systems: Considering the Prospective User,” SMPTE Journal, Nov. 1980, vol. 89, pp. 846-849.
Hathaway, R.A. et al., “Development and Design of the Ampex Auto Scan Tracking (AST) System,” SMPTE Journal, Dec. 1980, vol. 89, p. 931.
Connor, Denis J., “Network Distribution of Digital Television Signals,” SMPTE Journal, Dec. 1980, vol. 89, pp. 935-938.
Table of Contents, SMPTE Journal, Feb. 1981, vol. 90, No. 2, 1 page.
Table of Contents, SMPTE Journal, Mar. 1981, vol. 90, No. 3, 1 page.
Table of Contents, SMPTE Journal, Apr. 1981, vol. 90, No. 4, 1 page.
Table of Contents, SMPTE Journal, May 1981, vol. 90, No. 5, 1 page.
“Television,” SMPTE Journal, May 1981, pp. 375-379.
Table of Contents, SMPTE Journal, Jan. 1981, vol. 90, No. 1, 1 page.
Table of Contents, SMPTE Journal, Jun. 1981, vol. 90, No. 6, 1 page.
Table of Contents, SMPTE Journal, Jul. 1981, vol. 90, No. 7, 1 page.
Table of Contents, SMPTE Journal, Aug. 1981, vol. 90, No. 8, 1 page.
Table of Contents, SMPTE Journal, Sep. 1981, vol. 90, No. 9, 1 page.
Table of Contents, SMPTE Journal, Oct. 1981, vol. 90, No. 10, 1 page.
Kaufman, Paul A. et al., “The Du Art Frame Count Cueing System,” SMPTE Journal, Oct. 1981, pp. 979-981.
Table of Contents, SMPTE Journal, Nov. 1981, vol. 90, No. 11, 1 page.
Table of Contents, SMPTE Journal, Dec. 1981, vol. 90, No. 12, 1 page.
Powers, Kerns H., “A Hierarchy of Digital Standards for Teleproduction in the Year 2001,” SMPTE Journal, Dec. 1981, pp. 1150-1151.
Rice, Michael, “Toward Enhancing the Social Benefits of Electronic Publishing,” Report of an Aspen Institute Planning Meeting, Communications and Society Forum Report, Feb. 25-26, 1987.
Rice, Michael, “Toward Improved Computer Software for Education and Entertainment in the Home,” Report of an Aspen Institute Planning Meeting, Communications and Society Forum Report, Jun. 3-4, 1987.
Gano, Steve, “Teaching ‘real world’ systems,” 1 page, 1987.
Pollack, Andrew, “Putting 25,000 Pages On a CD,” New York Times, 1 page, Mar. 4, 1987.
Gano, Steve, “A Draft of a Request for Proposals Concerning the Adoption of Computer Technology in the Home,” Jan. 1988, DRAFT © 1987 Steve Gano.
COMSAT, “Communications Satellite Corporation Magazine,” No. 7, 1982.
COMSAT, “Satellite to Home Pay Television,” no date.
COMSAT, “Annual Report 1981.”
“Comsat's STC: Poised for blastoff into TV's space frontier,” Broadcasting, Feb. 22, 1982, pp. 38-45.
“At Sequent Computer, One Size Fits All,” Business Week, Sep. 17, 1984, 1 page.
Hayashi, Alden, M., “Can Logic Automation model its way to success?”, Electronic Business, Aug. 1, 1986, 1 page.
“Imager monitors the bloodstream,” High Technology, Mar. 1987, 1 page.
Merritt, Christopher R.B., M.D., “Doppler blood flow imaging: integrating flow with tissue data,” Diagnostic Imaging, Nov. 1986, pp. 146-155.
Eisenhammer, John, “Will Europe's Satellite TV Achieve Lift-Off?”, Business, Aug. 1986, pp. 56-60.
Hayes, Thomas C., “New M.C.C. Chief's Strategy: To Speed Payoff on Research,” The New York Times, Jun. 24, 1987, 2 pages.
Collins, Glenn, “For Many, a Vast Wasteland Has Become a Brave New World,” New York Times, no date, 2 pages.
Gleick, James, “U.S. Is Lagging on Forecasting World Weather,” The New York Times, Feb. 15, 1987, 2 pages.
Browning, E.S., “Sony's Perseverance Helped It Win Market for Mini-CD Players,” Wall Street Journal, Feb. 27, 1986, 2 pages.
Dragutsky, Paula, “Data in the bank is booming biz,” New York Post, Apr. 29, 1985, 1 page.
Wayne, Leslie, “Dismantling the Innovative D.R.I.,” The New York Times, Dec. 16, 1984, 2 pages.
Sanger, David E., “A Computer Full of Surprises,” The New York Times, May 8, 1987, 2 pages.
Hoffman, Paul, “The Next Leap in Computers,” The New York Times Magazine, Dec. 7, 1986, 6 pages.
Taylor, Thayer C., “Laptops and the Sales Force: New Stars in the Sky,” pp. 81-84.
Parker, Edwin B., “Satellite micro earth stations—a small investment with big returns,” Data Communications, Jan. 1983, 5 pages.
“Micro Key System,” Video Associates Labs, product description.
“SMPTE Journal Five-Year Index 1971-1975,” SMPTE Journal.
“SMPTE Journal Five-Year Index 1976-1980,” SMPTE Journal.
“SMPTE Journal Five-Year Index 1981-1985,” SMPTE Journal, vol. 95, No. 1, Jan. 1986.
“SMPTE Journal Five-Year Index 1986-1990,” SMPTE Journal, vol. 100, No. 1, Jan. 1991.
“Annual Index 1982,” SMPTE Journal, vol. 91, Jan.-Dec. 1982, pp. 1253-1263.
“Highlights, SMPTE, The 124th SMPTE Conference,” SMPTE Journal, Jan. 1983, p. 3.
SMPTE Journal, Jan. 1983, pp. 64, 69-70, 87-90, 92-98.
“Highlights, SMPTE,” SMPTE Journal, Feb. 1983, p. 163.
“Highlights, SMPTE,” SMPTE Journal, Mar. 1983, p. 267.
“Highlights, SMPTE,” SMPTE Journal, Apr. 1983, p. 355.
Thomas, L. Merle, “Television,” SMPTE Journal, Apr. 1983, pp. 407-410.
“Highlights, SMPTE,” SMPTE Journal, May 1983, p. 547.
“Highlights, SMPTE,” SMPTE Journal, Jun. 1983, p. 627.
“Highlights, SMPTE,” SMPTE Journal, Jul. 1983, p. 715.
“Highlights, SMPTE,” SMPTE Journal, Aug. 1983, p. 803.
Tooms, Michael S. et al., “The Evolution of a Comprehensive Computer Support System for the Television Operation,” SMPTE Journal, Aug. 1983, pp. 824-833.
“Highlights, SMPTE,” SMPTE Journal, Sep. 1983, p. 907.
“Highlights, SMPTE,” SMPTE Journal, Oct. 1983, p. 1027.
“Highlights, SMPTE,” SMPTE Journal, Nov. 1983, p. 1173.
“Highlights, SMPTE,” SMPTE Journal, Dec. 1983, p. 1269.
“Index to Subjects—Jan.-Dec. 1983 • vol. 92,” Annual Index 1983, SMPTE Journal, pp. 1385-1391.
“Highlights, SMPTE,” SMPTE Journal, Jan. 1984, p. 3.
“Index to Subjects—Jan.-Dec. 1984 • vol. 93,” Annual Index 1984, SMPTE Journal, pp. 1211-1217.
“Highlights, SMPTE,” SMPTE Journal, Jan. 1985, p. 3.
Barlow, Michael W.S., “Application of Personal Computers in Engineering,” SMPTE Journal, Jan. 1985, pp. 27-30.
“Television Systems and Broadcast Technology,” SMPTE Journal, Jan. 1985, pp. 172-175.
“Highlights, SMPTE,” SMPTE Journal, Feb. 1985, p. 181.
Day, Alexander G., “From Studio to Home—How Good is the Electronic Highway?”, SMPTE Journal, Feb. 1985, pp. 216-217.
“Highlights, SMPTE,” SMPTE Journal, Mar. 1985, p. 265.
“Proposed SMPTE Recommended Practice, Storage of Edit Decision Lists on 8-in. Flexible Diskette Media,” SMPTE Journal, Mar. 1985, pp. 353-354.
McCroskey, Donald C., “Television,” SMPTE Journal, Apr. 1985, pp. 382-395.
“Highlights, SMPTE,” SMPTE Journal, Apr. 1985, p. 361.
SMPTE Journal, Apr. 1985, pp. 366-368, 473-478.
“Highlights, SMPTE,” SMPTE Journal, May 1985, p. 545.
Morii, Yutaka, et al., “A New Master Control System for NHK's Local Stations,” SMPTE Journal, May 1985, pp. 559-564.
Kuca, Jay, et al., “A Fifth-Generation Routing Switcher Control System,” SMPTE Journal, May 1985, pp. 566-571.
“Highlights, SMPTE,” SMPTE Journal, Jun. 1985, p. 641.
“Highlights, SMPTE,” SMPTE Journal, Jul. 1985, p. 721.
Busby, E.S., “Digital Component Television Made Simple,” SMPTE Journal, Jul. 1985, pp. 759-762.
“Highlights, SMPTE,” SMPTE Journal, Aug. 1985, p. 801.
Rayner, Bruce, “High-Level Switcher Interface Improves Editing Techniques,” SMPTE Journal, Aug. 1985, pp. 810-813.
Hayes, Donald R., “Vertical-Interval Encoding for the Recordable Laser Videodisc,” SMPTE Journal, Aug. 1985, pp. 814-820.
“SMPTE Recommended Practice, Video Record Parameters for 1-in Type C Helical-Scan Video Tape Recording,” SMPTE Journal, Aug. 1985, pp. 872-873.
“Proposed SMPTE Recommended Practice, Time and Control Codes for 24, 25, or 30 Frame-Per-Second Motion-Picture Systems,” SMPTE Journal, Aug. 1985, pp. 874-876.
“Proposed SMPTE Recommended Practice, Data Tracks on Low-Dispersion Magnetic Coatings on 35-mm Motion-Picture Film,” SMPTE Journal, Aug. 1985, pp. 877-878.
“Highlights,” SMPTE Journal, Sep. 1985, p. 881.
“Proposed SMPTE Recommended Practice, Control Message Architecture,” SMPTE Journal, Sep. 1985, pp. 990-991.
“Proposed SMPTE Recommended Practice, Tributary Interconnection,” SMPTE Journal, Sep. 1985, pp. 992-995.
“Highlights,” SMPTE Journal, Oct. 1985, p. 1001.
Zimmerman, Frank, “Hybrid Circuit Construction for Routing Switchers,” SMPTE Journal, Oct. 1985, pp. 1015-1019.
“Highlights,” SMPTE Journal, Nov. 1985, p. 1155.
Sabatier, J., et al., “The D2-MAC-Packet System for All Transmission Channels,” SMPTE Journal, Nov. 1985, pp. 1173-1179.
“Highlights,” SMPTE Journal, Dec. 1985, p. 1243.
Shiraishi, Yuma, “History of Home Videotape Recorder Development,” SMPTE Journal, Dec. 1985, pp. 1257-1263.
“Index to Subjects—Jan.-Dec. 1985 • vol. 94,” Annual Index 1985, SMPTE Journal, pp. 1351-1357.
“Highlights,” SMPTE Journal, Jan. 1986, p. 3.
“Proposed American National Standard for component digital video recording—19-mm type D-1 cassette—tape cassette,” SMPTE Journal, Mar. 1986, pp. 362-363.
“Index to SMPTE-Sponsored American National Standards and Society Recommended Practices and Engineering Guidelines,” SMPTE Journal, Annual Index 1987, pp. 1258, 1260-1262.
Rice, Philip, et al., “Development of the First Optical Videodisc,” SMPTE Journal, Mar. 1982, pp. 277-284.
Kubota, Yasuo, “The Videomelter,” SMPTE Journal, vol. 87, Nov. 1978, pp. 753-754.
“USTV Direct Satellite to Home Television Service,” General Instrument News Release, Aug. 1982.
“Second Senior Executive Conference on Productivity Improvement,” SALT, Society for Applied Learning Technology, Dec. 4-6, 1986.
“New Publications for 1987 from The Videodisc Monitor,” advertisement, 2 pages.
“The Videodisc Monitor,” vol. IV: No. 10, Oct. 1986.
“The Videodisc Monitor,” vol. IV: No. 12, Dec. 1986.
Smith, Charles C., “Computer Update” “Program Notes,” TWA Ambassador, Sep. 1982, pp. 74-90.
Harrar, George, “Opening Information Floodgates,” American Way, Oct. 1982, pp. 53-56.
“Publishers Go Electronic,” Business Week, Jun. 11, 1984, pp. 84-97.
“Serious Software Helps the Home Computer Grow Up,” Business Week, Jun. 11, 1984, pp. 114-118.
“Videoconferencing: No Longer Just a Sideshow,” Business Week, Nov. 12, 1984, pp. 116-120.
“Ratings War,” Forbes, Aug. 1, 1983, 1 page.
Kindel, Stephen, “Pictures at an exhibition,” Forbes, Aug. 1, 1983, pp. 137-139.
“Merrill Lynch and IBM Form Joint Venture to Market Financial Data Systems and Services,” News Release, Mar. 1984, 2 pages.
Branch, Charles, “Text Over Video,” PC World, Dec. 1983, pp. 202-210.
“Window on the World” “The Home Information Revolution,” Business Week, Jun. 29, 1981, pp. 74-83.
“Correspondence School Via Computer Is Planned,” The New York Times, Sep. 13, 1983, 1 page.
“‘SMART’ Digital TV Sets May Replace the Boob Tube,” Business Week, Sep. 26, 1983, p. 160, 2 pages.
“Round Two for Home Computer Makers,” Business Week, Sep. 19, 1983, pp. 93-95.
“High Technology,” Business Week, Jan. 11, 1982, pp. 74-79.
Kneale, Dennis, “Stations That Show Only Ads Attract a Lot of TV Watchers,” The Wall Street Journal, Sep. 23, 1982, 1 page.
“Video Kitchen” “Commercial Prospects for Food Data-Base Management,” Prospectus for a Multiclient Study from American Information Exchange, 1982.
I/NET Corporation, Company Brochure.
Diamond, David, “Why Television's Business Programs Haven't Turned a Profit,” The New York Times, Jun. 16, 1985, pp. F10-F11.
Tagliabue, John, “ITT's Key West German Unit,” The New York Times, Apr. 29, 1985, p. D8.
Tagliaferro, John, “Tag Lines,” 1982, 1 page.
“PBS Project With Merrill,” newsarticle, Apr. 4, 1983.
“Merrill Lynch sinks $4M into FNN's Data Cast service,” Cable Vision, Mar. 11, 1985, p. 23.
“Merrill Lynch bullish on new data service,” Electronic Media, Feb. 28, 1985, p. 4.
“Merrill Lynch Plans Stock-Quote Service Linked to IBM's PC,” The Wall Street Journal, Mar. 21, 1984, p. 60.
Sanger, David E., “Public TV Joins Venture to Send Financé Data to Computer Users,” The New York Times, Feb. 21, 1985, pp. 1 and D8.
Dolnick, Edward, “Inventing the Future,” The New York Times Magazine, Aug. 23, 1987.
Pollack, Andrew, “Computer Programs as University Teachers,” The New York Times, 4 pages.
“Business Television” “Changing the Way America Does Business,” PSN, 1986.
Merrell, Richard G., “TAC-TIMER,” 1986 NCTA Technical Papers, 1986, pp. 203-206.
“Universal Remote Control,” Radio Shack, Owner's Manual, 4 pages.
Long, Michael, E., “The VCR Interface,” 1986 NCTA Technical Papers, 1986, pp. 197-202.
“Flexible programmieren mit VPS,” Funkschau, (German publication), 1985. (translation provided).
Chase, Scott, “Corporate Satellite Networks No Longer a Luxury But Rather a Necessity,” Via Satellite, Jul. 1987, pp. 18-21.
Diamond, Sam, “Turning Television Into a Business Tool,” High Technology, Apr. 1987, 2 pages.
“The Portable PLUS Personal Computer,” Hewlett-Packard, advertisement, Mar. 1986.
“The Portable PLUS for Professionals in Motion,” Hewlett-Packard, advertisement, Jul. 1985.
“KBTV Kodak Business TeleVision,” Kodak, brochure, Sep. 1987.
“Broadway Video,” Brochure, Feb. 1987.
“Digital TV set to burst on U.S. mart,” New York Post, 2 pages.
Prospectus, VIKONICS, Inc., Jul. 14, 1987.
Prospectus, DIGITEXT, Inc., Feb. 27, 1986.
Prospectus, Color Systems Technology, Inc., Aug. 13, 1986.
Prospectus, Cheyenne Software, Inc., Oct. 3, 1985.
1986 Annual Report, The Allen Group Inc.
Wilson, Donald H., “A Process for Creating a National Legal Computer Research Service in the United States,” remarks at the conference on World Peace Through World Law and World Assembly of Judges, Belgrade, Yugoslavia, Jul. 23, 1971.
Pollack, Andrew, “Teletext is Ready for Debut,” The New York Times, Feb. 18, 1983, 2 pages.
“Sunny Outlook for Landmark's John Wynne; Landmark Communications Inc.,” Broadcasting, Lexis-Nexis, Jul. 27, 1987.
“Applications Information VCR-3001A Universal Videocassette Control Module,” Channelmatic, Inc., product description, 5 pages, Mar. 1984.
Killion, Bill, “Advertising,” SAT Guide, Jul. 1982.
“PL-5A Price List Typical Systems,” Channelmatic, Inc., Nov. 1984.
“Channelmatic SPOTMATIC Random Access Commercial Insert System,” Channelmatic, Inc., product description, Jul. 1983.
Killion, Bill, “Automatic Commercial Insertion Equipment for the Unattended Insertion of Local Advertising,” paper presented at 33rd Annual National Cable Television Association Convention, Jun. 1984.
“Channelmatic SDA-1A Sync Stripping Pulse Distribution Amplifier,” Channelmatic, Inc., product description, 1 page.
“Broadcast Quality Random Access Commercial Insert System Featuring the Channelmatic SPOTMATIC Z,” Channelmatic, Inc., product description, 1 page.
“Audio Level Detector ALD-3000A,” Channelmatic, Inc., product description, Mar. 1984, 1 page.
“CVS-3000A Commercial Verification System,” Channelmatic, Inc., product description, Mar. 1984, 1 page.
“Four-Channel Commercial Insert System Featuring the Channelmatic CIS-1A SPOTMATIC JR,” Channelmatic, Inc., product description, 1 page.
“Local Program Playback System Featuring the Channelmatic VCR-3005A-5 Videocassette Sequencer,” Channelmatic, Inc., product description, 1 page.
“Channelmatic BBX-1A Billibox Bypass and Test Switcher,” Channelmatic, Inc., product description, 2 pages.
“Channelmatic's Handimod I,” Channelmatic, Inc., product description, 2 pages.
“Spotmatic Jr. Single VCR Commercial Insert System,” Channelmatic, Inc., product description, 4 pages.
“PL-1A Price List, 3000 Series Equipment,” Channelmatic, Inc., Feb. 1985, 2 pages.
“PL-2B 1000 Series Price List, 1.75 x 19 Inch Rack Mounting,” Channelmatic, Inc., Jul. 1985.
“VPD-3001A Signal Presence Detector,” Channelmatic, Inc., product description, Mar. 1984, 1 page.
“Channelmatic CMG-3008A 8-Page Color Message Generator Module,” Channelmatic, Inc., product description, 1 page.
“Tone Switching System Model TSS-3000A-1,” Channelmatic, Inc., product description, 1 page.
“Series 3000 Satellite Receiver Controllers,” Channelmatic, Inc., product description, 2 pages.
“Channelmatic UAA-6A Universal Audio Amplifier,” Channelmatic, Inc., product description, 1 page.
“Channelmatic ADA-3006A Audio Distribution Amplifier,” Channelmatic, Inc., product description, 1 page.
“Channelmatic ADA-1A, ADA-2A, ADA-3A Audio Distribution Amplifier,” Channelmatic, Inc., product description, 1 page.
“Channelmatic VDA-3006A Video Distribution Amplifier,” Channelmatic, Inc., product description, 1 page.
“Channelmatic VDA-1A, VDA-2A, VDA-3A Video Distribution Amplifier,” Channelmatic, Inc., product description, 1 page.
“Channelmatic AVS-10A Patchmaster,” Channelmatic, Inc., product description, 2 pages.
“Broadcast Break Sequencer Model BBS-3006A,” Channelmatic, Inc., product description, Mar. 1984, 1 page.
“Audio-Video Emergency Alert System,” Channelmatic, Inc., product description, Mar. 1984, 2 pages.
“VCR Automation System LPS-3000A,” Channelmatic, Inc., product description, Mar. 1984, 2 pages.
“Clock Switching System Model CCS-3000A-1,” Channelmatic, Inc., product description, Mar. 1984, 1 page.
“Channelmatic PCM-3000A Superclock Programmable Controller Module,” Channelmatic, Inc., product description, 2 pages.
“PL-3A Price List Videocassette Changers,” Channelmatic, Inc., Nov. 1984, 1 page.
Channelmatic, Inc., advertisement, “Looking at Local Ad Sales?”, 1 page.
“Channelmatic Television Switching and Control Equipment 3000 Series,” Channelmatic, Inc., product descriptions, 1984.
“CIS-1A Spotmatic Jr. & CIS-2A Li'l Moneymaker,” Channelmatic, Inc., Installation and Operations Guide, 950-0066-00, V1.0.
“1986 Annual Report to Shareowners, Customers and Employees,” The Dun & Bradstreet Corporation.
Landro, Laura, “CBS, AT&T May Start Videotex Business in '83 if 7-Month Home Test Is Successful,” The Wall Street Journal, Sep. 28, 1982, p. 8.
“Video Visionaries,” Review, Sep. 1982, pp. 95-103.
“Video-Game Boom Continues Despite Computer Price War,” Technology, The Wall Street Journal, Oct. 1, 1982, p. 33.
Dunn, Donald H., editor, “How to Pick Your Stocks by Computer,” Personal Business, Business Week, Sep. 12, 1983, pp. 121-122.
Sandberg-Diment, Erik, “Instruction Without Inspiration,” Personal Computers, The New York Times, Sep. 6, 1983, p. C4.
Pace, Eric, “Videotex: Luring Advertisers,” The New York Times, Oct. 14, 1982.
“Will Knight-Ridder Make News With Videotex?”, Media, Business Week, Aug. 8, 1983, pp. 59-60.
Kneale, Dennis, et al., “Merrill Lynch and IBM Unveil Venture to Deliver Stock-Quote Data to IBM PCs,” The Wall Street Journal, Mar. 22, 1984, p. 8.
“Merrill Lynch Joins I.B.M. in Venture, ” The New York Times, Mar. 22, 1984, 1 page.
Kneale, Dennis, “Merrill Lynch Plans Stock-Quote Service Linked to I.B.M.'s PC,” The Wall Street Journal, Mar. 21, 1984, 1 page.
“A Videotex Pioneer Pushes Into the U.S. Market,” Business Week, Apr. 16, 1984, p. 63.
Gregg, Gail, “The Boom in On-Line Information,” New Businesses, Venture, Mar. 1984, pp. 98-102.
Sanger, David E., “Trading Stock by Computer,” Technology, The New York Times, Mar. 29, 1984, 1 page.
Saddler, Jeanne et al., “COMSAT, Citing Risks, Ends Negotiations With Prudential on Satellite—TV Venture,” The Wall Street Journal, Dec. 3, 1984, p. 51.
Pollack, Andrew, “Electronic Almanacs Are There for the Asking,” The New York Times, Mar. 18, 1984, 1 page.
Connelly, Mike, “Knight-Ridder's Cutbacks at Viewtron Show Videotex Revolution Is Faltering,” The Wall Street Journal, Nov. 2, 1984, p. 42.
“Time Inc. May Drop Teletext,” newspaper article, 1 page.
Pollack, Andrew, “Time Inc. Drops Teletext Experiment,” newspaper article, 1 page.
Arenson, Karen W., “CBS, I.B.M., Sears Join in Videotex Venture,” newspaper article, 1 page.
“E.F. Hutton to Start a Videotex Service,” newspaper article, 1 page.
Dunn, Donald H., editor, “Devices That Let You Track Stocks Like a Floor Trader,” Personal Business, Business Week, Jul. 25, 1983, pp. 83-84.
“United Satellite Racing Competitors,” newspaper article, 1 page.
Fantel, Hans, “Videotex to Expand What a TV Can Do,” article, 1 page.
“Zenith and Taft Co. In Teletext Venture,” The New York Times, p. D3.
Pollack, Andrew, “Videodisk's Data Future,” The New York Times, Oct. 7, 1982, p. D2.
Pace, Eric, “Videotex in Years to Come,” Advertising, The New York Times, Sep. 1, 1982, p. D15.
Middleton, Teresa, “The Education Utility,” American Educator, Winter 1986, pp. 18-25.
Perlez, Jane, “Teachers Act to Increase Decision-Making Power,” The New York Times, Jul. 8, 1986, 1 page.
Couzens, Michael, “Invasion of the People Meters,” CHANNELS, Jun. 1986, pp. 40-45.
Behrens, Steve, “People Meters vs. The Gold Standard,” CHANNELS, p. 72, Sep. 1987.
Diamond, Edwin, “Attack of the People Meters,” New York, pp. 38-41, Aug. 24, 1987.
“Ratings Brawl (Is Nielsen losing its grip?)” Time, p. 57, Jul. 20, 1987.
Sheets, Kenneth R., “No go. TV networks nix new high-tech rating system,” U.S. News & World Report, p. 39, Jul. 20, 1987.
Lieberman, David, “The Networks' Big Headache,” Business Week, pp. 26-28, Jul. 6, 1987.
Barbieri, Rich, “Perfecting the Body Count,” Channels, p. 15, Jun. 1987.
Dumaine, Brian, “Who's Gypping Whom in TV Ads?”, Fortune, pp. 78-79, Jul. 6, 1987.
Behrens, Steve, “People Meters' Upside,” Channels, p. 19, May 1987.
“People Meters,” The New Yorker, pp. 24-25, Mar. 2, 1987.
Zoglin, Richard, “Peering Back at the Viewer,” Time, p. 84, Jun. 30, 1986.
Kanner, Bernice, “Now, People Meters,” New York, 3 pages, May 19, 1986.
Trachtenberg, Jeffrey A., “Anybody home out there?”, Forbes, pp. 169-170, May 19, 1986.
Waters, Harry F. et al., “Tuning in on the Viewer,” Newsweek, p. 68, Mar. 4, 1985.
Berss, Marcia, “Tune in,” Forbes, p. 227, Sep. 24, 1984.
“Financial News Network Eyeing Teletext Service Tied to Home Computers,” International Videotex Teletext News, Dec. 1983, 1 page.
Prospectus, Financial News Network, Inc., Jul. 13, 1982.
“ELRA Group Cablemark Reports vol. I,” SAT Guide, Feb. 1982, 1 page.
“DOWALERT,” Brochure, 1983, 6 pages.
New York Stock Exchange, Inc., Computer Input Services, Schedule of Monthly Charges, Aug. 1, 1981, 1 page.
New York Stock Exchange, Inc., Market Data Services, Schedule of Monthly Charges, Jan. 1, 1982, 1 page.
“Introducing DowAlert,” brochure, 1982, 8 pages.
“Dow Jones Cable Information Services,” Company Brochure, 1982.
“Personal Portfolio Button,” brochure, JS&A, 1982.
“Business news breakthrough from Dow Jones,” advertisement, The Wall Street Journal, Jun. 10, 1982, p. 47.
“Charting a More Profitable Course for Your Portfolio?”, advertisement, Dow Jones News/Retrieval, The Wall Street Journal, Jun. 24, 1982, p. 40.
“Now you can get the precise business and financial news you want . . . throughout the business day.” “Dow Alert,” brochure, 1982.
Promotional letter, “Dow Jones Cable News,” Dow Jones & Company, Inc., Jan. 1, 1982, 2 pages.
“1981 Annual Report,” Quotron Systems, Inc.
Prospectus, Quotron Systems, Inc., Nov. 1982.
“Threat to Quotron Discounted,” The New York Times, 1984, 2 pages.
“Quotron's Central Position in Statistics Service Is Facing Competition From Several Challengers,” The Wall Street Journal, Feb. 2, 1984, p. 59.
“European Security Prices Are Now Available As New Service From Quotron Systems,” News Release, Sep. 21, 1984, 1 page.
“1983 Annual Report,” Quotron Systems, Inc.
“The Revolution Continues . . . ”, Regency Systems, Inc., company brochure, 1984, 6 pages.
“How personal computers can backfire,” Business Week, Jul. 12, 1982, pp. 56-59.
“Taking control of computer spending,” Business Week, Jul. 12, 1982, pp. 59-60.
Meserve, Everett T., “A History of Rabbits,” DATAMATION, pp. 188-192.
Meserve, Everett T. (BILL), “The Future of Rabbits,” DATAMATION, Jan. 1982, pp. 130-136.
PC Ideas International Corp., product catalog, 7 pages, 1985.
UltiTech, Inc., “The Portable Interactive Videodisc System 3,” brochure, 1985.
Sony Video Communications, “LDP-1000A Laser Videodisc Player,” product description, 1983, 2 pages.
TMS Inc., Digital Laser Technology, product information, 1984, 16 pages.
Sony Video Communications, “Videodisc, Premastering and Formatting,” brochure, 1982.
Pioneer Video, Inc., “LD-V4000 Industrial Laserdisc Player,” product description, Feb. 1984, 2 pages.
Pioneer Video, Inc., “LD-V6000 Industrial Laserdisc Player,” product description, May 1985, 2 pages.
Pioneer Video, Inc., “LD-V6000 Industrial Laserdisc Player,” products price list, Apr. 1984, 1 page.
Pioneer Video, Inc., “Customer Support Publications,” 2 pages.
Pioneer Video, Inc., “Pioneer LD-V1000 Laserdisc Player,” price list, Feb. 1984, 1 page.
Pioneer Video, Inc., “LD-V1000 Laserdisc Player,” product description, Feb. 1985, 2 pages.
Pioneer Video, Inc., “LD-V4000 Laserdisc Player,” products price list, Dec. 1983, 1 page.
“Space-Age Navigation for the Family Car,” reprinted from Business Week, Jun. 18, 1984, 2 pages.
Held, Thomas et al., “Videodisc to Lure and to Learn,” reprinted from The Journal of the International Television Association, International Television, May 1984, 4 pages.
Sony, “Sony View System, The Intelligent Video System,” product description, 1985, 2 pages.
Sony, “LDP-2000 Series, VideoDisc Players,” brochure, 1985, 12 pages.
DIGITAL, “Vax Producer, A System for Creating Interactive Applications,” product bulletin, May 1984, 8 pages.
“Laserdata Announces Trio Encoder at the SALT Show,” News release, Aug. 21, 1985, 3 pages.
“Laserdata Still Frame Audio Premastering Guide,” advertisement, 3 pages.
“Laserdata Trio Encoder Product Description,” product description, 4 pages.
“PC TRIO,” Laserdata, product description, 2 pages.
Laserdata, price list, Aug. 1, 1985, 4 pages.
News Release, Industrial Training Corporation, Merger of IIAT with and into ITC, Jun. 11, 1985, 1 page.
“A Touch-Screen Disc (Devlin Interviews the Producer),” reprinted from E&ITV magazine, vol. 16, No. 5, May 1984, 4 pages.
“Interactive Videodisc in Education and Training,” Seventh Annual Conference, Society for Applied Learning Technology, conference agenda, Aug. 1985.
“Inter Active Video from . . . ,” BCD Associates, brochure, 1985.
The Videodisc Monitor, vol. II: No. 8, Aug. 1984, 16 pages.
“Products From the VideoDisc Monitor,” order form, 2 pages.
“Interactive Video Served on a disc,” Scotch Laser Videodisc, 3M, brochure, 8 pages.
Scotch Laser Videodisc, Price List, May 1, 1984, 2 pages.
“How to find the pot of gold at the end of this rainbow,” Scotch Videodisc, 3M, brochure.
Scotch Laser Videodisc, Prices for Special Services, Feb. 15, 1984, 2 pages.
Scotch Laser Videodisc, Master Tape Specifications, May 1984, 2 pages.
“IEV Graphics and Interactive Video Products,” IEV Corporation, product information, 1 page.
“IEV-20 High-Resolution Color Graphics for the IBM-PC,” IEV Corporation, product description, 1 page.
“IEV-40 Graphics Overlay and Video Disc and Tape Control for the IBM-PC,” IEV Corporation, product description, 1 page.
“IEV-10 A Direct Replacement for the IBM Color/Graphics Adapter Card with Video Overlay Capability,” IEV Corporation, product description, 1 page.
“Model 60 Graphics Overlay and Disc or Tape Controller,” IEV Corporation, product description, 1 page.
“The IRIS System,” Silicon Graphics, Inc., product brochure, 1983.
“IRIS 1400, High Performance Geometry Computer,” Silicon Graphics, Inc., product specification, 2 pages.
“IRIS 1000/1200, High Performance Geometry Terminals,” Silicon Graphics, Inc., product specification, 2 pages.
“IRIS 1500, High Performance Geometry Computer,” Silicon Graphics, Inc., product specification, 2 pages.
“The IRIS Graphics System,” Silicon Graphics, Inc., system description, 1983, 6 pages.
“UNIX, Operating System for the IRIS Geometry Computer,” Silicon Graphics, Inc., product specification, 1 page.
“IRIS Graphics Library, Programming Support for IRIS Systems,” Silicon Graphics, Inc., product specification, 1 page.
“Ethernet, 10mbit per second Local Area Network,” Silicon Graphics, Inc., product specification, 2 pages.
Sony, Sony Video Communications, “PVM-1910/PVM-1911 19” Trinitron Color Video Monitors, product brochure, 1984, 8 pages.
“Computer Controls for Video Production,” EECO EECODER Still-Frame Decoder VAC-300, product brochure, 1984, 4 pages.
“Still Frame Audio Encoder,” Laserdata, product description, 2 pages.
“TRIO 110,” Laserdata, product description, 2 pages.
“LD-V6000, Industrial Laserdisc Player,” A Technical Perspective, Pioneer Video, Inc., May 1984.
“SWSD System,” Stills With Sound and Data, Pioneer Video, Inc., product description, Aug. 1984, 2 pages.
Pioneer Video, Inc., Price List, Industrial Disc Replication and Program Development Services, May 1984, 4 pages.
“V: Link 1000,” Visage, Inc., product description, 1984, 2 pages.
“The University of Delaware Videodisc Music Series presents Interactive Videodisc Instruction in Music,” advertisement, 8 pages.
“Interactive Videodisc in Education and Training,” Sixth Annual Conference, Society for Applied Learning Technology, conference agenda, Aug. 1984, 2 pages.
“Sony engineering introduces to industry the new Sony Laser VideoDisc,” Sony Video Communications, product brochure, 12 pages.
“GraphOver 9500,” Hi-Res Graphics Overlays for NTSC Video, New Media Graphics, product description, 1983, 4 pages.
“New Horizons in Interactive Video,” Puffin product advertisement, IEV Corporation, 2 pages.
IEV Feb. 1985 Price List, 1 page.
“Fast Forth” “No Other Forth Comes Close,” IEV Corporation, product brochure.
“Pro 68 Advanced Technology 16/32 Bit Co-Processor for IBM PC, PC/XT, PC/AT and Capatibles,” Hallock Systems Company, Inc., product description, 7 pages.
“Pro 68 Software Facts,” Hallock Systems Company, Inc., product description, 6 pages.
“Pro CAD A Pro 68 Software Product,” Hallock Systems Company, Inc., product description, 4 pages.
“V: Station 2000 System,” Visage, Inc., product description, 2 pages.
“Upgrade Packages,” Visage, Inc., product description, 1 page.
“Development Software,” Visage, Inc., product description, 4 pages.
“V: Link Modules,” Visage, Inc., product description, 4 pages.
Visage, Price List, Visage, Inc., Apr. 1985, 4 pages.
Kalowski, Nathan, “Player, Monitor, Interface,” reprinted from Jan. 1985 issue of Data Training, 4 pages.
“Five Authoring Languages Now Available for Use With Visage Interactive Video Systems,” Visage News Release, Visage, Inc., Mar. 18, 1985, 5 pages.
“GraphOver 9500,” Hi-Res Hi-Speed Graphics Overlays for Videodisc, New Media Graphics, product description, 1985, 4 pages.
“PC-VideoGraph,” Hi-Res PC Graphics for Videotaping or Display, New Media Graphics, product description, 1985, 4 pages.
“PC-GraphOver,” Interactive Video With Graphics Overlays, New Media Graphics, product description, 1985, 4 pages.
“Off-the-shelf raster scan display generator creates composite video image,” reprinted by Defense Systems Review and Military Communications, Jan. 1985, p. 55.
“The NTN Entertainment Network,” NTN Entertainment Network, programming information sheet, 2 pages.
Dickey, Glenn, “A Game That's Better Than the Real Thing,” San Francisco Chronicle, Dec. 17, 1985, p. 63.
Connell, Steve, “Arm-Chair Quarterbacking (Computer football game makes fans the play-callers),” The Sacramento Union, Jan. 23, 1986, 3 pages.
Gunn, William, “Get Ready for Monday Night Football,” Night Club and Bar, Jul. 1986, pp. 20-22.
Brack, Fred, “QB1 Anyone?”, Alaska Airlines, Aug. 1986, 2 pages.
Dickey, Glenn, “QB1: Bringing the Game Into the Bar,” Sport Magazine, Oct. 1986, 1 page.
“The Most Exciting Customer and Revenue Building Program Since Sports were First Shown on T.V.”, NTN Communications, Inc., QB1 product brochure, 1986, 4 pages.
“NTN—The Company,” NTN Communications, Inc., company description, 1 page.
NTN Communications, Inc., “Trivia Countdown,” and “Trivia Showdown,” product descriptions, 1 page.
Pottle, Jack T. et al., “The Impact of Competitive Distribution Technologies on Cable Television,” Report, prepared for the National Cable Television Association, Mar. 1982.
“Consumer Electronics: A $40-Billion American Industry,” a report prepared by Arthur D. Little, Inc. For the Electronic Industries Association/Consumer Electronics Group, Apr. 1985.
“Times Mirror Videotex/Infomart Joint Venture,” Times Mirror, Background, Jan. 8, 1982, 3 pages.
Cable Advertising Conference Feb. 9, 1982, conference agenda, Cabletelevision Advertising Bureau, Inc., 6 pages.
True Stereo Television, Series 1600 Warner-Amex Stereo Processers, Wegener Communications, Inc., product description, 1982, 3 pages.
“EUROM—a single-chip c.r.t. controller for videotex,” Mullard, Technical publication, 1984, 12 pages.
“EUROM” “A display IC for CEPT Videotex,” Mullard, product information, Feb. 1984, 6 pages.
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Aarsteinsen, Barbara, “How the Chip Spurs TV Growth,” “The promise of digital television has stirred the U.S. Industry,” The New York Times, May 20, 1984, 1 page.
Pollack, Andrew, “As Usual, Here Come the Japanese,” The New York Times, May 20, 1984, 1 page.
“Unleashing IBM Could Help a Satellite Venture Blast Off,” Business Week, May 28, 1984, 1 page.
Mayer, Martin, “Here comes Ku-band,” Forbes, May 21, 1984, pp. 65-72.
“The UCSD p-System Version IV,” SOFTECH Microsystems, product description, 2 pages.
“UCSD p-System Languages, Version IV UCSD Pascal, FORTRAN-77, BASIC and Assembler,” SOFTECH Microsystems, product description, 2 pages.
“Add-On Features, UCSD p-System Version IV,” SOFTECH Microsystems, product description, 2 pages.
“USCD p-System, Version IV.1,” SOFTECH Microsystems, product description, 4 pages.
SOFTECH Microsystems, Product Order Form, Oct. 1982, 2 pages.
“HOMECAST, A Consumer Market Service from ICM Services,” Chase Econometrics, product brochure, 2 pages.
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Zenith, Video Hi-Tech Component TV, product brochure, Aug. 1982, 8 pages.
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Friedman, Jack, “The Most Peppery Game Since the Hot Stove League? It's Rotisserie Baseball,” People weekly, Apr. 23, 1984, 2 pages.
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Minister for Communications Guidelines for Provision of Video and Audio Entertainment and Information Services, Oct. 13, 1986.
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Howard, Niles A., “IDC drops tv monitoring; mulls revival,” reprint from Advertising Age, Feb. 3, 1975, 1 page.
“TELEPROOF I” “An Exciting New Development of International Digisonics Corporation,” product brochure, 13 pages.
“TELEPROOF 2,” IDC Services, Inc., product description, 6 pages.
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“Advertising on Cable” “Automatic Commercial Insertion-Plus-Automatic Print-Out Verification With the New Ad Machine and Ad Log,” Advertisement, Tele-Engineering Corporation, 4 pages.
“NTN Communications, Inc. Entertainment Network Program Schedule,” Advertisement, NTN Communications, Inc., 2 pages.
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Andrews, Edmund L., “AT&T Sees the Future in Games,” The New York Times, Business Day, 2 pages.
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“PSN Signs Fourth High Technology Customer As Amdahl Corporation Implements Business Television,” PSN News, News Release, Private Satellite Network, Inc., 2 pages.
PSN, Private Satellite Network, Inc., product information for MISTS, Mass Interactive Simultaneous Telecommunications System, 6 pages.
“Broadcasting Services,” brochure, PSN, Private Satellite Network, Inc., 6 pages.
Martin, Vivian B., “Companies use TV talk shows to inform workers,” The Hartford Journal, Business Weekly, 1 page.
Fisher, Lawrence M., “TV: Growing Corporate Tool,” The New York Times, 2 pages.
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“Corporate Capabilities,” Irwin Communications, Inc., brochure, 1 page.
“Introducing RSVP: The latest breakthrough for cable!”, advertisement, ARBITRON, 1 page.
“Viacom Unit Will Tap Into Pay Networks,” newspaper article, 1 page.
“SHOW or TELL?”, Advertising material, The Weather Star 4000, The Weather Channel, 8 pages.
“Video Hi-Tech Component TV, CV 1950, CV 510, CV 540, CV 520, CV 150,” advertisement, Zenith Radio Corporation, 4 pages.
“Point-To-Multipoint Data Communication Network Services,” product description, Equatorial Communications Company, 5 pages.
“C-100 Series Micro Earth Stations for Satellite Data Distribution,” product description, Equatorial Communications Company, 4 pages.
“C-200 Micro Earth Station for Satellite Data Communications,” product description, Equatorial Communications Company, 3 pages.
“Interactive Data Communication Network Services,” product description, Equatorial Communications Company, 3 pages.
“Data Communications Network Description,” product description, Equatorial Communications Company, 5 pages.
Landro, Laura, “Satellite Company Signs Merrill Lynch for Its Video Service,” The Wall Street Journal,1 page.
“ELITE 2000 Creation System,” IBM Compatible Information Display System, advertisement, Display Systems International, Inc., 1 page.
“Video Database Management . . . When Words Are Not Enough,” advertisement, U.S. Video, 2 pages.
“U.S. Video presents . . . True Computer-Video Overlays,” The Raster Master RM-110, product description, U.S. Video, 2 pages.
“Now You Can Find Just the Right Image Every Time Quickly and Easily with Image Search and the IBM PC/XT,” advertisement, ONLINE Computer Systems, Inc., 1 page.
“Touch the Future Today,” advertisement, MetaMedia Systems, Inc., 1 page.
“Training solutions for the 80's and beyond,” advertisement, ONLINE Computer Systems, Inc., 2 pages.
“Experienced Educator/Trainers,” “Use the new PILOT plus Training System to develop highly interactive courseware on your IBM PC that will run on most microcomputers,” advertisement, ONLINE Computer Systems, Inc., 2 pages.
“Technical Specifications for Hardware and Software Products,” Online Products Corporation, 9 pages.
“Museum Image Series,” product information, ONLINE Products Corporation, 2 pages.
“OMEGA Vision,” product description, Omega Management Group Corp., 2 pages.
“VISAGE Visual Information Systems,” Interactive Video Products, brochure, Visage, Inc.
“Now the Future is Clear,” Visage Visual Information Systems, brochure, Visage, Inc., 4 pages.
“Speak Through the Power of Today's Technology,” QUEST, product description, Allen Communication, 4 pages.
“Universal Video Controller,” product description, Allen Communication, 2 pages.
“Video-Microcomputer Interface,” product description, Allen Communication, 2 pages.
“The Leader in Interactive Video,” advertisement, Allen Communication, 2 pages.
“Allen Communication Price List,” Allen Communication, 1 page.
“TOUCHÉ Interactive videodisc training by IIAT,” advertisement, IIAT, International Institute of Applied Technology, Inc., 1 page.
“TOUCHÉ Interactive Videodisc System,” product description, IIAT, International Institute of Applied Technology, Inc., 2 pages.
“IIAT ST-1000A IIAT Training Station,” product description, IIAT, International Institute of Applied Technology, Inc., 2 pages.
“IIAT ST-1000B IIAT Training Station,” product description, IIAT, International Institute of Applied Technology, Inc., 2 pages.
“IIAT International Institute of Applied Technology, Inc.,” company description, 4 pages.
“PILOT plus Course Authoring Interpreter,” IIAT Products, product description, 1 page.
“Touch Monitor/Videodisc Player Interface Card and Video Switch Box,” IIAT Products, product description, 1 page.
“Touch Sensitive Monitor Interface Card for Apple II,” IIAT Products, product description, 1 page.
“Touchpoint, A Total Eclipse of Existing Technology,” product description, Allen Communication, 2 pages.
“Totally Integrated Interactive System—TII-PC,” product description, Allen Communication, 2 pages.
“Most Valuable Peripheral,” product description, Allen Communication, 2 pages.
“Allen Communication Introduces Integrated Interactive Video Systems,” brochure, 2 pages.
“Automation, Control and Monitoring Systems,” brochure, Jasmin Electronics Limited.
“jasmin,” company brochure, Jasmin Electronics Limited, 4 pages.
“jasmin Teletext Systems,” advertisement, Jasmin Electronics Limited, 4 pages.
“jasmin Process Control Systems,” advertisement, Jasmin Electronics Limited, 4 pages.
“Teleprompter of Denver Channel Line Up,” 2 pages.
“City of Seal Beach Channel Utilization Guide,” 3 pages.
“V: Link 1910: The Single-Slot VGA Interactive Video Solution,” product description, Visage, Inc., 4 pages.
“The OASYS Authoring System,” advertisement, ONLINE Computer Systems, Inc., 1 page.
“Advertisers Guide to Cable TV Terms,” brochure, Cable Ad Associates, Inc.
“Cable Audience Measurement Study,” A Prospectus based upon recommendations of the Ad Hoc Cable Measurement Committee, pamphlet.
Kane, Sharyn et al., “Technology in the First Person,” reprint from Delta Air Lines' SKY magazine, 4 pages.
“Training Systems,” brochure, WICAT systems, Training Systems Division, 4 pages.
“The Consultant,” advertisement, Co-Opportunities Sales Development Information Systems, a division of Jefferson-Pilot Communications Company.
“Introducing SPOT Data,” “Cable Ad Sales Just Got Better,” advertisement, TV Data Technologies, 4 pages.
“Do You Want to be Making $5-$10 a Subscriber—Right Now?” “Join Us in Our Success!”, advertisement, Multi-Image Systems, 1 page.
“Mediastar,” “the message is clear,” brochure, Multi-Image Systems, 6 pages.
“Art to Go” “The Business Builder in a Box,” advertisement, Multi-Image Systems, 1 page.
“Few Things in Life Work As Well As TAPSCAN,” advertisement, TAPSCAN Incorporated, 6 pages.
“Dow Jones Cable News Service Daily Features Financial Markets,” product summary, 1 page.
“Financial News Network the Business Connection,” brochure, Financial News Network, 8 pages.
“The Financial News Network Means Business,” advertisement, The Financial News Network, 1 page.
“The Dawn of a New Era in Financial News Broadcasting,” advertisement, Financial News Network, 1 page.
“FNN Financial News Network,” advertisement, brief review of research from the Stanford Research Institute's VALS study, and research from ELRA Group Cablemark Reports vol. I, 4 pages.
“Industrial Skills Training With the Touch of a Finger . . . Introducing . . . Activ,” Advanced Concepts in Touch-Interactive Video, advertisement, Industrial Training Corporation, 4 pages.
“eca,” brochure, Effective Communication Arts, Inc., 4 pages.
“ODC 612 Encoder/Generator,” product description, Optical Disc Corporation, 2 pages.
“. . . the Recordable Laser Videodisc—RLV,” product description, Optical Disc Corporation, 2 pages.
“ODC 610 Videodisc Recording System,” product description, Optical Disc Corporation, 2 pages.
“Hitachi New CD-ROM Drive CDR-2500,” product description, Hitachi, Ltd., 2 pages.
“Hitachi CD-ROM Drive CDR-1502S,” product description, Hitachi, Ltd., 6 pages.
Art Kleiman, “Heathkit GR-2001—Programmable Color TV,” Radio Electronics, May 1977.
Sep. 1976, Gaines, B.R. and Sams, J., “Minicomputers in Security Dealing,” Computer, Sep. 1976, pp. 6-15.
Apr. 1979, Kazama et al., “Automatic storage and retreival of video taped programs”, Apr. 1979.
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1960, Brown et al., Project SCORE, pp. 624-630, 1960.
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1959, Byloff, “Automatic Control of Video Tape Equipment at NBC, Burbank,” by the National Broadcasting Company, Inc. in 1959.
Charles Gerrish, “Qube”—Interactive Video on the Move.
Jan. 1976, Crowther, et al. G.O., “Teletext Receiver LSI Data Acquisition and Control,” Jan. 13, 1976, pp. 911-915.
Davidoff, Frank, “The All-Digital Television Studio,” SMPTE Journal, vol. 89, No. 6.
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M.W.S.. Barlow, “Automatic Switching in the CBC- An Update”.
1959, Marsden, “Master Control Techniques,” v 9 of the “Journal of the Television Society,” 1959.
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Schober, “The WETA Teletext Filed Trial: Some Technical Concerns . . . ”.
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