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METHOD, COMPUTER PROGRAM AND SYSTEM FOR OPTIMISING ROUTES PROVIDED BY NAVIGATION SYSTEMS

  • US 20090326798A1
  • Filed: 05/01/2008
  • Published: 12/31/2009
  • Est. Priority Date: 05/02/2007
  • Status: Active Grant
First Claim
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1. A method of controlling a navigation system including the steps of:

  • inputting an indication of a destination location to a mobile computer unit;

    monitoring the current location of the mobile computer unit;

    outputting a suggested route for reaching the destination location from the current location along a route selected on a predefined map, wherein the suggested route is determined by the mobile computer unit and takes into consideration traffic data stored on the mobile computer unit;

    monitoring deviations from the suggested route; and

    using the monitored deviations to improve the traffic data stored on the mobile computer unit.

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