Apparatus and method for recording/retrieving data on/from a dis

Details Apparatus and method for recording/retrieving data on/from a dis Apparatus and method for recording/retrieving data on/from a dis

1997-11-24

1999-08-31

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 98, 386126, H04N 5781, H04N 5928

Patent

active

059464470

ABSTRACT:
An optical disk on which data is recorded as a variable length data unit, the data unit being composed of a header, sub video data, audio data, and main video data on a logical format and of a plurality of sectors on a physical format, each sector including as sector link data a control area head sector number, an identification flag, a BOOK number, a story number, a program number, DUT identification, a next program head sector number, a previous program head sector number, a next DUT head sector number, a present DUT head sector number, and a previous DUT head sector number, all recorded thereon. Accordingly, the need for storing a control table in the reproduction apparatus is eliminated.

REFERENCES:
patent: 4777537 (1988-10-01), Ueno et al.
patent: 4964094 (1990-10-01), Satoh et al.
patent: 5132954 (1992-07-01), Kulakowski et al.
patent: 5434678 (1995-07-01), Abecamis
patent: 5504585 (1996-04-01), Fujinami et al.
patent: 5513010 (1996-04-01), Kori et al.
patent: 5565921 (1996-10-01), Sasaki et al.

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