Television receiver incorporating a video cassette recorder and

Details Television receiver incorporating a video cassette recorder and Television receiver incorporating a video cassette recorder and

1988-03-31

1989-07-04

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358181, H04N 5272, H04N 5268

Patent

active

048455644

ABSTRACT:
A television receiver incorporating a video cassette recorder and having a display, for example, a picture screen, for showing a main-channel picture within which a sub-channel picture may be superimposed, includes first and second tuners which are independently controllable for each selecting one of a number of broadcast channels, with the video signal broadcast on the channel selected by the first tuner being supplied to the display for forming the main-channel picture while the video signal broadcast on the channel selected by the second tuner is supplied to the display for forming the sub-channel picture in a sub-channel picture display mode of the receiver, and a system controller is programmed so that, when initiating a recording mode of the video cassette recorder, the second tuner is made to select the same broadcast channel as the first tuner.

REFERENCES:
patent: 4031548 (1977-06-01), Kato et al.
patent: 4182991 (1980-01-01), Amano
patent: 4267563 (1981-05-01), Sato et al.
patent: 4272784 (1981-06-01), Saito et al.
patent: 4682234 (1987-07-01), Naimpally
patent: 4725888 (1988-02-01), Hakamada
patent: 4729027 (1988-03-01), Hakamada et al.
patent: 4761688 (1988-08-01), Hakamada
patent: 4768110 (1988-08-01), Dunlap et al.

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