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Method and system for communicating vehicle location information

  • US 6,853,907 B2
  • Filed: 03/21/2002
  • Issued: 02/08/2005
  • Est. Priority Date: 03/21/2002
  • Status: Expired due to Term
First Claim
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1. A method for communicating a vehicle location information, comprising:

  • initiating communication between a mobile communication unit and a receiving center;

    requesting a location information, wherein the request is initiated by an automated speech recognition unit;

    receiving the request for vehicle information at the receiving center;

    receiving a vehicle location signal at the receiving center from the mobile vehicle;

    retrieving geographic information from a database based on the vehicle location signal; and

    sending the geographic information to the mobile vehicle and wherein initiating the request for location information comprises;

    providing a set of pole-zero coefficients in response to a speech signal;

    providing a set of cepstral coefficients in response to the pole-zero coefficients;

    providing a spectral vector in response to the cepstral coefficients; and

    classifying the spectral vector and a keyword.

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