Recording and reproducing method and apparatus for a digital aud

Details Recording and reproducing method and apparatus for a digital aud Recording and reproducing method and apparatus for a digital aud

1994-03-10

1996-08-20

Kim, W. Chris

Dynamic magnetic information storage or retrieval

Converting an analog signal to digital form for recording;...

360 191, 360 27, 360 141, 360 61, 358335, G11B 500, H04N 576

Patent

active

055484514

ABSTRACT:
A method can record or reproduce a digital audio signal and a digital video signal simultaneously. An N-bit (N: positive integer) digital audio signal is positioned at a higher bit side and an M-bit (M: positive integer) digital video signal is positioned at a lower bit side so as to form an (N+M)-bit digital signal which is recorded or reproduced in this condition. Since the digital video signal is positioned at the lower bit side, the digital video signal may not affect the reproduced audio signal even if the (N+M)-bit digital signal is processed as the digital audio signal in the reproducing process.

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