US PATENT SUBCLASS 369 / 2
.~ Changeover between audio systems

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

1  DF  COMBINED INDEPENDENT AUDIO SYSTEMS {4}
2.~ Changeover between audio systems {1}
3  DF  .~.~> Fading between plural signals

DEFINITION

Classification: 369/2

Changeover between audio systems:

(under subclass 1) Subject matter having switching structure to selectively connect the independent audio systems.