Signal processing apparatus and methods
First Claim
1. A method for controlling the display of video information on a remote display from a cable head end by downloading an executable program from a source over a cable network to a remote control processor, said remote control processor having a storage device, said method comprising the steps of:
- originating a plurality of executable messages from said source, said executable messages control how video information is displayed;
receiving said downloaded executable program over said cable network at said remote control processor, said executable program for receiving said messages;
storing said downloaded executable program at said remote control processor in said storage device;
executing said downloaded executable program at said remote control processor to;
receive said executable messages from said cable head end and display said video information on said remote display based on said received executable messages, wherein said execution of said executable messages is caused by a control signal received over said cable network.
1 Assignment
0 Petitions
Accused Products
Abstract
A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within the unified system, parallel processing computer systems, each having an input (e.g., 77) controlling a plurality of computers (e.g., 205), generate and output user information at receiver stations. Under broadcast control, local computers (73, 205), combine user information selectively into prior art communications to exhibit personalized mass media programming at video monitors (202), speakers (263), printers (221), etc. At intermediate transmission stations (e.g., cable television stations), signals in network broadcasts and from local inputs (74, 77, 97, 98) cause control processors (71) and computers (73) to selectively automate connection and operation of receivers (53), recorder/players (76), computers (73), generators (82), strippers (81), etc. At receiver stations, signals in received transmissions and from local inputs (225, 218, 22) cause control processors (200) and computers (205) to automate connection and operation of converters (201), tuners (215), decryptors (224), recorder/players (217), computers (205), furnaces (206), etc. Processors (71, 200) meter and monitor availability and usage of programming.
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Citations
18 Claims
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1. A method for controlling the display of video information on a remote display from a cable head end by downloading an executable program from a source over a cable network to a remote control processor, said remote control processor having a storage device, said method comprising the steps of:
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originating a plurality of executable messages from said source, said executable messages control how video information is displayed; receiving said downloaded executable program over said cable network at said remote control processor, said executable program for receiving said messages; storing said downloaded executable program at said remote control processor in said storage device; executing said downloaded executable program at said remote control processor to;
receive said executable messages from said cable head end and display said video information on said remote display based on said received executable messages, wherein said execution of said executable messages is caused by a control signal received over said cable network. - View Dependent Claims (2, 3)
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4. A method of controlling a receiver station which includes a television receiver, a signal detector, a processor, an output device, and with said receiver station adapted to detect the presence of one or more control signals and programmed to process a downloadable executable program, said method of controlling comprising the steps of:
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receiving at a transmitter station downloadable executable program which is effective at said receiver station to respond to messages communicated from a broadcast or cablecast transmitter station to affect said output device, said downloadable executable program having at said receiver station a target processor to process data; transferring said downloadable executable program to a transmitter; receiving said one or more control signals at said transmitter station, said one or more control signals operate to cause execution of said downloadable executable program; transferring said one or more control signals to said transmitter; and transmitting a first information transmission including at least one of said downloadable executable program and said one or more control signals to said receiver station, said information transmission effective to control said receiver station. - View Dependent Claims (5, 6, 7, 8, 9)
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10. A method of controlling a plurality of receiver stations, with each said receiver station adapted to detect the presence of control signals and programmed to process a downloadable executable program, said method comprising the steps of:
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receiving at a transmitter station a first downloadable executable program which is effective at a receiver station, when executed, to operate a computer under broadcast or cablecast network control, said first downloadable executable program controlling at each of said plurality of receiver stations a target processor to process data; transferring said first downloadable executable program to a transmitter; receiving said control signals at said transmitter station, wherein said control signals operate to cause the execution of a second executable program at at least one receiver station of said plurality of receiver stations; and transferring said control signals to said transmitter, and transmitting an information transmission comprising said downloadable executable program and said control signals to said plurality of receiver stations. - View Dependent Claims (11, 12, 13)
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14. A method of controlling a plurality of receiver stations each of which includes a television receiver, a signal detector, a processor to process data, each said plurality of receiver stations adapted to detect at least one control signal and programmed to process downloadable processor instructions, said method comprising the steps of:
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receiving at a transmitter station downloadable processor instructions which are effective at a receiver station of said plurality of receiver stations to control generation of content of a television program; transferring said downloadable processor instructions to a transmitter; receiving said at least one control signal at said transmitter station, wherein said at least one control signal operates when applied to said downloadable processor instructions stored at said receiver station of said plurality of receiver stations to cause said downloadable processor instructions to be executed; and transferring said at least one control signal to said transmitter, and transmitting at least a first information transmission including at least one of said downloadable processor instructions and said at least one control signal to said receiver station of said plurality of receiver stations. - View Dependent Claims (15, 16, 17, 18)
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Specification