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Method for processing speech using dynamic grammars

  • US 20040236580A1
  • Filed: 03/02/2004
  • Published: 11/25/2004
  • Est. Priority Date: 11/12/1999
  • Status: Active Grant
First Claim
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1. A distributed speech query recognition system adapted for responding to speech-based queries comprising:

  • a client device including;

    i) a speech capture software module for capturing a speech utterance from a user of said client device and partially processing said speech utterance to capture acoustic features;

    ii) a communications module for transferring said acoustic features and context information associated with said client device through a network;

    wherein said context information is related to items presented within a browser to said user of said client device when said user provides said speech utterance;

    a server device including a speech recognition engine software module for generating recognized speech data from said acoustic features;

    wherein said speech recognition engine uses a dynamic speech recognition grammar which is loaded based on said context information.

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