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NAVIGATION DEVICE & METHOD

  • US 20110178698A1
  • Filed: 01/14/2009
  • Published: 07/21/2011
  • Est. Priority Date: 06/25/2008
  • Status: Abandoned Application
First Claim
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1. A navigation device operable to generate an output indication representing whether or not journey conditions are favourable, the navigation device comprising a processing resource configured to:

  • determine first journey time information for traversing at least one segment of a navigation route at a first predetermined time;

    determine second journey time information for traversing said at least one segment of the navigation route at a second predetermined time different from said first predetermined time;

    determine from said first and second journey time information a journey time parameter representative of an evolution characteristic of journey time; and

    generate, responsive to the journey time parameter, said output indication representing whether or not journey conditions are favourable.

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