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Load-adjusted speech recognition

  • US 6,862,570 B2
  • Filed: 04/28/2003
  • Issued: 03/01/2005
  • Est. Priority Date: 06/09/2000
  • Status: Expired due to Term
First Claim
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1. A speech recognition system comprising:

  • user interface logic configured to provide speech signals indicative of user speech;

    speech recognition logic, responsive to processing parameters, wherein the processing parameters have an associated induced computational loading of a processor and an associated accuracy of speech recognition;

    computational load-adjusting logic, responsive to a processor load variable representative of the computational loading of the processor, to adjust said processing parameters and thereby adjust computational loading of the processor and the accuracy of speech recognition wherein the processor load variable identifies one of a plurality of processing classes including idle, normal, busy, and pegged classes, each with an associated range of computational loading of the processor.

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