Video signal digital recording/reproducing apparatus

Details Video signal digital recording/reproducing apparatus Video signal digital recording/reproducing apparatus

1994-04-28

1996-01-02

Westin, Edward P.

Dynamic magnetic information storage or retrieval

Recording or reproducing plural information signals on the...

360 331, G11B 502

Patent

active

054814120

ABSTRACT:
In a video signal recording/reproducing apparatus, a video signal is subjected to bit rate reduction including a variable length processing to obtain a coded data. The coded data is separated into basic data which shows a basic construction of a video image and has a fixed data length and additional data which shows detailed information of the video image and has a variable data length. In recording the coded data containing basic data and additional data on a recording medium, the basic data is recorded in one region on the recording medium and the additional data is recorded continuously in a region other than the basic data recording region, by which both data are recorded in separated regions on the recording medium.

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patent: 5070419 (1991-12-01), Kiyonaga
patent: 5383063 (1995-01-01), Bannai et al.

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