Digital sound recording on motion picture film

Details Digital sound recording on motion picture film Digital sound recording on motion picture film

1994-11-30

1997-04-01

Mathews, A. A.

Optics: motion pictures

With sound accompaniment

Picture and sound recorder carries

352 11, 352 27, 360 3, G03B 3102

Patent

active

056171587

ABSTRACT:
A motion picture film capable of reproducing the sound field full of ambience in the reproducing system. The digital sound tracks 5L and 5R, on which digital audio data have been recorded, are recorded so that temporally same digital audio signals are recorded with a spatial shift by a preset distance along the film running direction.

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patent: 4506306 (1985-03-01), Veillard
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patent: 5184229 (1993-02-01), Saito et al.
patent: 5231487 (1993-07-01), Hurley et al.
patent: 5453802 (1995-09-01), Kohut et al.
patent: 5550603 (1996-08-01), Yoshimura et al.

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