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Method and apparatus for automatically optimizing and setting a GPS reception period and map contents

  • US 20100114483A1
  • Filed: 10/05/2009
  • Published: 05/06/2010
  • Est. Priority Date: 11/03/2008
  • Status: Active Grant
First Claim
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1. A method for automatically setting a navigation function in a navigation system having a Global Positioning System (GPS) receiver, the method comprising:

  • receiving a GPS signal through the GPS receiver in a first period;

    measuring a moving speed of a GPS terminal using the received GPS signal; and

    updating the first period by considering the first period and a second period based on the measured moving speed of the GPS terminal.

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