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Navigation system

  • US 6,356,839 B1
  • Filed: 11/09/2000
  • Issued: 03/12/2002
  • Est. Priority Date: 04/07/1999
  • Status: Expired due to Term
First Claim
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1. A navigation system comprising:

  • information collecting means for collecting weather information;

    information input means for inputting vehicle information on the vehicle itself;

    route searching means for searching for a route from a present position to a destination with taking account of the weather information collected by said information collecting means and the vehicle information input by said information input means; and

    presentation means for providing the route retrieved by said route searching means.

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