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System for using speech recognition with map data

  • US 6,598,016 B1
  • Filed: 10/20/1998
  • Issued: 07/22/2003
  • Est. Priority Date: 10/20/1998
  • Status: Expired due to Term
First Claim
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1. A method of using speech recognition with electronic map data, the method comprising the steps of:

  • receiving a first speech input;

    recognizing said first speech input using a first dictionary, said first dictionary includes commands and numbers;

    determining whether said first input includes a command to geocode or pathfind;

    receiving a second speech input;

    recognizing said second speech input using said first dictionary;

    determining whether said second input includes a cross street command or a number;

    receiving a third speech input;

    recognizing said third speech input using said first dictionary if said second input was said number;

    recognizing said third speech input using a second dictionary if said second input was said cross street command;

    receiving a fourth speech input;

    recognizing said fourth speech input using said first dictionary;

    determining whether said fourth input includes a confirmation;

    finding a first location in a processor readable representation of a map using said recognized third speech input;

    reporting said first location if said first input includes said command to geocode; and

    , determining and reporting a path having said first location being an endpoint of said path if said first input includes said command to pathfind.

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