US PATENT SUBCLASS 386 / 54
.~.~ Audio signal

Current as of: June, 1999
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386 /   HD   TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING

46  DF  PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING {25}
52  DF  .~ Editing {8}
54.~.~ Audio signal

DEFINITION

Classification: 386/54

Audio signal:

(under subclass 52) Subject matter wherein an electrical signal containing frequency in the audible range (15-20,000 hertz) is edited.

SEE OR SEARCH THIS CLASS, SUBCLASS:

39, for recording a color television signal together with an audio signal.

75, for a fast, slow, or stop reproduced television signal including audio.

96+, for recording of a black and white television signal together with an audio signal.