Video cassette recorder capable of automatically removing interf

Details Video cassette recorder capable of automatically removing interf Video cassette recorder capable of automatically removing interf

1994-12-29

1996-07-02

Tran, Thai Q.

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 331, 348730, 348731, H04N 576, H04N 563

Patent

active

055328342

ABSTRACT:
A recording apparatus, for use in a video cassette recorder ("VCR") equipped with a timer recording feature is capable of eliminating an interference between a first broadcast signal selected by a VCR tuner and a second broadcast signal captured by a television ("TV") tuner. The apparatus comprises a timer recording control unit for controlling the timer recording and detecting the onset time of the timer recording to thereby generate a detection signal, a control signal generator for generating a control signal in response to the detection signal, and a switch, in response to the control signal, for decoupling a driving power from a modulation circuit and a coupling circuit included in the VCR.

REFERENCES:
patent: 4740828 (1988-04-01), Kinoshita
patent: 5285284 (1994-02-01), Takashima et al.
patent: 5313282 (1994-05-01), Hayashi

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