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Navigation system

  • US 6,553,309 B2
  • Filed: 02/01/2001
  • Issued: 04/22/2003
  • Est. Priority Date: 02/03/2000
  • Status: Active Grant
First Claim
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1. A navigation system comprising:

  • a present position detecting device for detecting a present position;

    a navigation device for performing a navigation in correspondence with the detected present position on the basis of map data;

    a menu controlling device for controlling a menu display of the navigation by using menu information capable of being updated; and

    wherein the menu information is composed by a user.

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