US PATENT SUBCLASS 84 / 603
.~.~.~.~ Sampling (e.g., with A/D conversion)

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
601  DF  .~.~ Data storage {6}
602  DF  .~.~.~ Digital memory circuit (e.g., RAM, ROM, etc.) {9}
603.~.~.~.~ Sampling (e.g., with A/D conversion)

DEFINITION

Classification: 84/603

Sampling (e.g., with A/D conversion):

(under subclass 602) Subject matter wherein an analog sound is digitized and stored for future retrieval.

SEE OR SEARCH CLASS

341, Coded Data Generation and Conversion,

122+, for generic A/D conversion with sampling.

360, Dynamic Magnetic Information Storage or Retrieval,

32, for analog to digital conversion prior to storage.

364, Electrical Computers and Data Processing Systems,

178, for sampled data systems, per se.