Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1996-04-29
1998-06-09
Tran, Thai
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 99, H04N 5928
Patent
active
057648476
ABSTRACT:
A digital signal recording apparatus is arranged to be capable of permitting long-time recording on one and the same recording medium without impairing the quality of audio signals at all. 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.
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patent: 5063452 (1991-11-01), Higurashi
patent: 5065259 (1991-11-01), Kubota et al.
patent: 5130816 (1992-07-01), Yoshio
Canon Kabushiki Kaisha
Nguyen Huy
Tran Thai
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