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Method and system for network-based speech recognition

  • US 6,453,290 B1
  • Filed: 10/04/1999
  • Issued: 09/17/2002
  • Est. Priority Date: 10/04/1999
  • Status: Expired due to Term
First Claim
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1. A method for supporting speech recognition on a server, comprising:

  • receiving a URL from a client remote from the server, the URL comprising a grammar context number;

    receiving one or more input packets of encoded audio speech data from the client;

    decoding each of the one or more input packets of encoded audio speech data into a portion of raw speech data upon receipt of the respective input packet;

    storing each portion of raw speech data into a buffer of a linked list of buffers;

    indicating a grammar associated with the grammar context number to a speech recognition engine;

    providing each buffer containing a portion of raw speech data to the speech recognition engine as the speech recognition engine is ready to accept it; and

    , receiving a response from the speech recognition engine, wherein the response is based on an evaluation of the raw speech data in relation to the grammar.

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