US PATENT SUBCLASS 704 / 200
SPEECH SIGNAL PROCESSING

Current as of: June, 1999
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704 /   HD   DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION

200SPEECH SIGNAL PROCESSING {4}
201  DF  .~> For storage or transmission {12}
231  DF  .~> Recognition {8}
258  DF  .~> Synthesis {11}
270  DF  .~> Application {8}

DEFINITION

Classification: 704/200

SPEECH SIGNAL PROCESSING:

(under the class definition) Subject matter wherein the system performs operations or functions on signals which represent speech.

SEE OR SEARCH THIS CLASS, SUBCLASS:

500+, for audio (other than speech) signal bandwidth compression or expansion.

SEE OR SEARCH CLASS

379, Telephonic Communications, appropriate subclasses for speech signal processing in a telephone system or device.