System and method for automatically recording television program

Facsimile and static presentation processing – Facsimile – Recording apparatus

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Details

360 331, 360 69, 348732, 4551861, H04N 576, H04N 550

Patent

active

055151736

ABSTRACT:
A system capable of automatically recording television programs broadcast on different cable television channels. The system includes a cable box, a video recorder and a cable programmer. The consumer enters sets of channel, date, time-of-day and length commands ("CDTL information") or compressed codes representative of such sets of commands into the video recorder. From each set of commands, subsets of date, time-of-day and length ("DTL information") are stored in the video recorder's memory. At the same time or shortly thereafter, a subset of channel, date and time-of-day commands ("CDT information") from the same set of commands is transmitted to the cable programmer. The cable programmer and video recorder have independent control circuits the control certain aspects of the recording process according to the subsets of commands stored in their memories. The control circuits of the video recorder control the starting and stopping of recording while the control circuits of the cable programmer tune the channel on the cable box. Information is transferred from the video recorder to the cable programmer and from the cable programmer to the cable box via IR links or other remote control technique.

REFERENCES:
patent: 4631601 (1986-12-01), Brugliera et al.
patent: 4706121 (1987-11-01), Young
patent: 4841132 (1989-06-01), Kajitani et al.
patent: 4866434 (1989-09-01), Keenan
patent: 4963994 (1990-10-01), Levine
patent: 4977455 (1990-12-01), Young
patent: 5293357 (1994-03-01), Hallenbeck
Pay-TV Decoder With Automatic VCR Recording Features by Jasjit Singh Saini (pp. 54-55)--IEEE 1991 International Conference on Consumer Electronics, Digest of Technical Papers, Jun. 1992, New York.

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