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SYSTEM AND METHOD FOR DYNAMICALLY GENERATING A RECOGNITION GRAMMAR IN AN INTEGRATED VOICE NAVIGATION SERVICES ENVIRONMENT

  • US 20120101809A1
  • Filed: 12/30/2011
  • Published: 04/26/2012
  • Est. Priority Date: 12/11/2007
  • Status: Active Grant
First Claim
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1. A method for dynamically generating a recognition grammar in an integrated voice navigation services environment, comprising:

  • receiving a natural language utterance at an input device coupled to a navigation device, wherein the natural language utterance relates to a navigation context;

    identifying a current location associated with the navigation device using a location detection system coupled to the navigation device;

    generating, at a conversational language processor, a dynamic recognition grammar that organizes grammar information based on one or more topological domains associated with the current location associated with the navigation device; and

    generating, at a speech recognition engine, one or more interpretations associated with the natural language utterance using the dynamic recognition grammar.

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