Three-dimensional sound system

Details Three-dimensional sound system Three-dimensional sound system

1995-11-07

1998-06-16

Isen, Forester W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

Pseudo stereophonic

463 32, 463 33, 463 35, H04S 500

Patent

active

057683930

ABSTRACT:
An object incorporated in image data is formed with a plurality of polygons. An object table defines each polygon by means of coordinates at an apex in a view coordinate system and the sound generated from the polygon. The sound source processor unit controls sound to be generated from each polygon according to the position and direction of the polygon when the object is viewed from a viewpoint.

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patent: 5291556 (1994-03-01), Gale
patent: 5495576 (1996-02-01), Ritchey
patent: 5521981 (1996-05-01), Gehring

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