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Personalized user specific grammars

  • US 7,693,267 B2
  • Filed: 12/30/2005
  • Issued: 04/06/2010
  • Est. Priority Date: 12/30/2005
  • Status: Expired due to Fees
First Claim
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1. A computer-implemented method for improved transcription to a text file of an audio file of a voice mail message to a recipient in a unified messaging system comprising a grammar and a key elements list, the method comprising:

  • comparing each voice mail utterance on the audio file to the grammar;

    determining one or more voice mail utterances as recognizable based on a threshold relating to a probability accuracy of said comparing;

    transcribing each of said recognizable voice mail utterances into a text corresponding to each said recognizable voice mail utterance, wherein the plurality of texts comprise a text file;

    determining one or more voice mail utterances as unrecognizable based on a threshold relating to a probability accuracy of said comparing;

    representing each of said unrecognizable voice mail utterances as a symbol or string added to the text file; and

    including with the text file an identification of key elements in the texts in the text file that are contained in the key elements list.

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