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SYSTEM AND METHOD FOR IMPROVING SPEECH RECOGNITION ACCURACY USING TEXTUAL CONTEXT

  • US 20110099013A1
  • Filed: 10/23/2009
  • Published: 04/28/2011
  • Est. Priority Date: 10/23/2009
  • Status: Active Grant
First Claim
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1. A method for improving speech recognition accuracy using textual context, the method causing a computing device to perform steps comprising:

  • retrieving a recorded utterance;

    retrieving text captured from a device display associated with the spoken dialog and viewed by one party to the recorded utterance;

    identifying words in the captured text that are relevant to the recorded utterance;

    adding the identified words to a dynamic language model; and

    recognizing the recorded utterance using the dynamic language model.

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