Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems
Patent
1995-06-06
1997-09-09
Perkey, W. B.
Optics: motion pictures
With sound accompaniment
Common picture and sound record carrier systems
360 3, 360 32, 360 48, 360 53, G03B 3102, G11B 7007, G11B 2012, G11B 2018
Patent
active
056661851
ABSTRACT:
Digital audio signals and a conventional audio track are recorded on a motion picture film by error correction encoding digital audio data to be recorded on the film, sequentially arranging the error encoded digital audio data in a direction perpendicular to the direction of advancement of the film by utilizing two areas or more of an area in the vicinity of one end of the film which is parallel with the other end of the film and which is laid between it and one end portion of an analog sound track or an area near the other end of the analog sound track, and recording the same.
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Perkey W. B.
Sony Corporation
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