User channel selection control for a video reciever RF modulator

Details User channel selection control for a video reciever RF modulator User channel selection control for a video reciever RF modulator

1995-02-06

1996-07-30

Kostak, Victor R.

Television

Television transmitter circuitry

Modulator

358335, H04N 540

Patent

active

055416713

ABSTRACT:
A satellite video receiver (12) for providing output signals to a television signal receiver (52) includes apparatus (10, 15, 16, 20, 45, 60, 65, 70) for operator selection of the modulator output channel frequency of the satellite receiver. The operator may select a modulator main channel, or an alternative manufacturer pre-set modulator default channel. In a first recovery mode, the operator may automatically replace an existing modulator channel with a manufacturer pre-set default channel, e.g., if a chosen main channel is forgotten. In another recovery mode, the operator may automatically re-establish a previously selected modulator main channel recalled from memory.

REFERENCES:
patent: 4336555 (1982-06-01), Wine
patent: 4717970 (1988-01-01), Long
patent: 5029015 (1991-07-01), Baxter
patent: 5467141 (1995-11-01), Ligertwood
Owner's Instruction Manual for the Samsung VS-330 Video Cassette Recorder, Cover and pp. 7-8 and 11-12.
Owner's Instruction Manual for the Samsung XD -3500 8 mm Video Cassette Recorder, Cover and pp. 5-6 and 17-18.

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