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Method for processing speech signal features for streaming transport

DC
  • US 7,376,556 B2
  • Filed: 03/02/2004
  • Issued: 05/20/2008
  • Est. Priority Date: 11/12/1999
  • Status: Expired due to Fees
First Claim
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1. A method of formatting speech data for a distributed speech recognition system comprising the steps of:

  • (a) capturing speech data uttered by a speaker at a client computing device;

    (b) extracting acoustic features from said speech data,(c) representing said extracted acoustic features by speech symbols including speech vector data;

    (d) converting said speech vector data to a byte stream;

    wherein one or more NULL characters are included in said byte stream to indicate a termination of speech data from said client computing device, each of said one or more NULL characters comprising a plurality of zero value data bits;

    further wherein other NULL characters present in said byte stream are removed prior to transmitting said byte stream.

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