Software carrier with operating commands embedded in data blocks

Details Software carrier with operating commands embedded in data blocks Software carrier with operating commands embedded in data blocks

1998-12-14

2000-11-14

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386125, H04N 576

Patent

active

061481394

ABSTRACT:
A system for playing a selected one of multiple audio tracks recorded in synchronized fashion with a motion picture on an optical disk. The optical disk has encoded on it a mixing master music and effects ("M&E") track, or a switching master M&E track. Individual audio tracks are provided for language-specific versions of the same motion picture, but these tracks have data recorded in them only where there is dialog. In this way, for many a motion picture, all tracks but masters will have data recorded for well less than half of the running time of the motion picture. When a mixing master is used, it is mixed with a language-specific track when the latter has dialog; the mixing master contains no dialog. If a switching master is used, it may contain dialog recorded with the M&E; when a language-specific track has dialog recorded in it, it also contains M&E and the track is played to the exclusion of the switching master.

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patent: 5587979 (1996-12-01), Bluthgen
patent: 5671320 (1997-09-01), Cookson et al.

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