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Navigation system and method for updating map data based on map modification command

  • US 20050114016A1
  • Filed: 09/07/2004
  • Published: 05/26/2005
  • Est. Priority Date: 11/25/2003
  • Status: Abandoned Application
First Claim
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1. A navigation system comprising:

  • a map data server for storing map data of a specific region, and producing and transmitting map modification command information corresponding to modified map data for a portion of the specific region; and

    a navigation terminal for storing the map data stored in the map data server, receiving the map modification command information, and modifying the stored map data according to the map modification command information.

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