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Method for Playing Voice Guidance and Navigation Device Using the Same

  • US 20110144901A1
  • Filed: 08/29/2008
  • Published: 06/16/2011
  • Est. Priority Date: 08/29/2008
  • Status: Abandoned Application
First Claim
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1. A navigation device capable of playing voice guidance, comprising:

  • a Global Navigation Satellite System (GNSS) receiver, providing a position information of the navigation device;

    a Geographic Information System (GIS), determining a route according to a map data, and determining a decision point in the route;

    a control module, coupled to the GNSS receiver and the GIS, dynamically determining a playing policy corresponding to the decision point according to the position information, and generating a guiding sentence corresponding to the decision point according to the playing policy;

    an audio processing module, coupled to the control module, generating a guiding voice signal corresponding to the guiding sentence; and

    a speaker, coupled to the audio processing module, playing the guiding voice signal.

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