System for electronically controllably viewing on a television updateable television programming information
DCFirst Claim
1. A system for electronically controllably viewing updateable information on a television having a screen comprising:
- (a) a microcontroller including input/output interfaces, a microprocessor, and an updateable memory comprising at least a RAM, said RAM of said microcontroller being updateable via an electronic medium and storing updated information including at least television programming information;
(b) a mixer for mixing a regularly received television signal with the signal generated by the microcontroller in accord with instructions of said microcontroller;
(c) an RF section for receiving instructions from said microcontroller and for receiving radio frequency information from the mixer and a television station and properly converting the information into video signals which may be sent to said television for viewing; and
(d) a remote control system, said microcontroller being controllable by said remote control system, for permitting a viewer of said television to direct said microcontroller to perform a search on at least said updated television programming information contained in said RAM of said microcontroller, a subset of at least said updated television programming information being output to said mixer so as to provide on the television screen television programming information desired by the viewer in a desired format.
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Abstract
The electronically controllable system of the invention for viewing on a television, updateable television programming information comprises a microcontroller which is partially controllable by remote control system and is updateable via telephone link, magnetic cards or floppy disks, or television or radio subcarrier, the microcontroller including input/output interfaces, a microprocessor and a RAM; a mixer for mixing a regularly received television signal with the signal generated by the microcontroller; an RF converter for receiving the radio frequency information from the mixer, microcontroller, and television antennae and properly converting the information into information which may be sent to the television; and a remote control system for permitting the viewer to direct the microcontroller to perform searches on information contained in the RAM so as to provide on the television screen in a chosen format, subsets of information desired by the viewer. The system preferably also includes a ROM for directing the microcontroller to access the information link should the RAM lose information due to power failure.
1139 Citations
19 Claims
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1. A system for electronically controllably viewing updateable information on a television having a screen comprising:
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(a) a microcontroller including input/output interfaces, a microprocessor, and an updateable memory comprising at least a RAM, said RAM of said microcontroller being updateable via an electronic medium and storing updated information including at least television programming information; (b) a mixer for mixing a regularly received television signal with the signal generated by the microcontroller in accord with instructions of said microcontroller; (c) an RF section for receiving instructions from said microcontroller and for receiving radio frequency information from the mixer and a television station and properly converting the information into video signals which may be sent to said television for viewing; and (d) a remote control system, said microcontroller being controllable by said remote control system, for permitting a viewer of said television to direct said microcontroller to perform a search on at least said updated television programming information contained in said RAM of said microcontroller, a subset of at least said updated television programming information being output to said mixer so as to provide on the television screen television programming information desired by the viewer in a desired format. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for electronically controllably viewing updateable information on a television having a screen, comprising:
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(a) a microcontroller including input/output interfaces, a microprocessor, and an updateable memory for maintaining a data base of information, said updateable memory of said microcontroller being updateable via an electronic medium; (b) a mixer for mixing a regularly received television signal with the signal generated by the microcontroller in accord with instructions of said microcontroller; (c) an RF section for receiving instructions from said microcontroller and for receiving radio frequency information from the mixer and a television station and properly converting the information into video signals which may be sent to said television screen for viewing; and (d) a remote control system which can control said microcontroller, for permitting a viewer of said television to direct said microcontroller to perform a search on said data base information contained in said updateable memory of said microcontroller, wherein said data base information comprises at least television scheduling information having code indicative of at least scheduled airing date and time of day, such that said microcontroller, upon direction from a viewer via said remote control system, may search said data base for the television scheduling information for a predetermined interval of days and time of day which is the intersection of the subset of said information having code indicative of said predetermined date interval and said subset of said information having code indicative of said predetermined time interval, and as a result of said search, said intersection of subsets of said information data base is output to said mixer so as to provide on the television screen the information desired to be viewed by the viewer in a desired format. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification