Video signal recording and reproducing apparatus, including mean

Details Video signal recording and reproducing apparatus, including mean Video signal recording and reproducing apparatus, including mean

1982-05-21

1985-06-11

McElheny, Jr., Donald

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 27, H04N 576

Patent

active

045232369

ABSTRACT:
A video signal recording/reproducing apparatus includes a recording medium having a video track and an audio track separately formed, wherein a video signal is recorded in the video track and an audio signal to be multiplexed and a discrimination signal of a low frequency and a low level representing the kind of multiplexing thereof are recorded in the audio track. Decision is made of the kind of multiplexing of the audio signal, such as a bilingual mode, a stereo mode or a monaural mode, as recorded in the audio track, in response to the descrimination signal reproduced from the audio track and a multiplexed audio signal is produced in response to the decision signal representing the kind of the audio signal and the audio signal reproduced from the audio track.

REFERENCES:
patent: 4013841 (1977-03-01), Ohkubo et al.
patent: 4092596 (1978-05-01), Dickinson et al.
patent: 4433347 (1984-02-01), Sugiyama et al.
patent: 4445151 (1984-04-01), Kinoshita et al.
patent: 4446488 (1984-05-01), Suzuki

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