US PATENT SUBCLASS 369 / 87
.~ Simulated spatial effect (e.g., pseudo-stereo)

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

86  DF  STORAGE OR RETRIEVAL OF SPATIALLY RELATED ACOUSTIC SIGNALS (E.G., STEREO) {5}
87.~ Simulated spatial effect (e.g., pseudo-stereo)

DEFINITION

Classification: 369/87

Simulated spatial effect (e.g., pseudo-stereo):

(under subclass 86) Subject matter in which a single reproduced signal is processed to give a stereo effect.

SEE OR SEARCH CLASS

381, Electrical Audio Signal Processing Systems and Devices,

17+, for Pseudo Stereo Systems in general.