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System and method for speech recognition services

  • US 20040199393A1
  • Filed: 04/03/2003
  • Published: 10/07/2004
  • Est. Priority Date: 04/03/2003
  • Status: Active Grant
First Claim
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1. A method of processing speech data received from a mobile device, the method comprising:

  • receiving at a speech server a speech request from a mobile device to transmit an audio segment;

    notifying a session object communicating with the mobile device regarding the arrival of the audio segment;

    generating from the session object a handler to process the audio segment;

    the handler acquiring a decoder proxy for the audio segment from a decoder proxy cache;

    obtaining an ASR decoder result associated with the audio segment, the ASR decoder result being passed to the decoder proxy;

    communicating a recognized phrase associated with the ASR decoder result or a failure code from the decoder proxy to the handler; and

    issuing from the handler a query to a web server using the decoded ASR result.

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