Methods and apparatus for audio data analysis and data mining using speech recognition

  • US 7,133,828 B2
  • Filed: 10/20/2003
  • Issued: 11/07/2006
  • Est. Priority Date: 10/18/2002
  • Status: Active Grant
First Claim
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1. A method of searching audio data, comprising the step of:

  • defining a phrase to use for searching;

    defining a minimum confidence level for searching;

    defining search criteria containing said phrase and data values to use for searching;

    searching a set of audio segments for said phrase and said data values; and

    producing a set of results of all occurrences of the phrase within the set of audio segments matching the data criteria such that a given occurrence is a match for the search phrase and the confidence that a given occurrence is a match for the search phrase.

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