Audio signal recording apparatus

Details Audio signal recording apparatus Audio signal recording apparatus

1995-10-10

1996-07-30

Tran, Thai Q.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358341, 360 191, H04N 5928

Patent

active

055417396

ABSTRACT:
A digital signal recording apparatus is arranged to be capable of permitting long-time recording on the same recording medium without impairing the quality of audio signals. The apparatus has a first mode in which a digital video signal supplied from a video input circuit and having the amount of information not compressed by a video compression circuit is recorded on the recording medium by a recording circuit while all of n channel digital audio signals supplied from an audio input circuit are recorded by the recording circuit; and a second mode in which the digital video signal having the amount of information compressed by the video compression circuit and only part of the n channel digital audio signals supplied from the audio input circuit are recorded by the recording circuit.

REFERENCES:
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patent: 4920424 (1990-04-01), Hosaka et al.
patent: 4947271 (1990-08-01), Nakayama et al.
patent: 5051846 (1991-09-01), Tsushima et al.
patent: 5063452 (1991-11-01), Higurashi
patent: 5065259 (1991-11-01), Kubota et al.
patent: 5130816 (1992-07-01), Yoshio

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