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Apparatus and method for speech signal analysis

  • US 5,680,506 A
  • Filed: 12/29/1994
  • Issued: 10/21/1997
  • Est. Priority Date: 12/29/1994
  • Status: Expired due to Term
First Claim
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1. A method for providing a speech analysis signal for use in a speech compression circuit including an encoder and a voice recognition circuit including a recognizer, the method comprising the steps of:

  • a) receiving a digital speech signal;

    b) analyzing the digital speech signal and producing a speech analysis signal therefrom, said speech analysis signal compatible for use within the speech compression circuit and the voice recognition circuit;

    c) providing said speech analysis signal to the speech compression circuit for subsequent transformation into a form compatible with the encoder; and

    d) providing said speech analysis signal to the voice recognition circuit for subsequent transformation into a form compatible with the recognizer.

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