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Method and system for extracting and utilizing metadata to improve accuracy in speech to text conversions

  • US 20060074895A1
  • Filed: 09/29/2004
  • Published: 04/06/2006
  • Est. Priority Date: 09/29/2004
  • Status: Active Grant
First Claim
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1. A computer-based method for speech to text conversion preprocessing of a presentation with a speech audio, comprising:

  • (a) capturing a presentation speech audio input to be converted into text;

    (b) temporally associating the speech audio input with at least one supporting text source from the same presentation containing common keywords; and

    (c) creating an optimized and prioritized keyword positional index metadata set for inputting into a speech to text conversion processor.

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