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Navigation method and system for indicating area-specific traffic information

  • US 20040102898A1
  • Filed: 11/23/2002
  • Published: 05/27/2004
  • Est. Priority Date: 11/23/2002
  • Status: Active Grant
First Claim
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1. A navigation method for providing area-specific traffic information to a user of a navigation system, comprising the following steps of:

  • forming a map database storing traffic information in a navigation system for extraction of the traffic information with respect to each area;

    entering instructions in the navigation system to find traffic information specific to an area or destination specified by the user;

    searching and collecting traffic information from the database specific to the area or destination specified by the user; and

    informing the user of the collected traffic information specific to the area by the navigation system.

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