• US 20100049397A1
  • Filed: 10/23/2008
  • Published: 02/25/2010
  • Est. Priority Date: 08/22/2008
  • Status: Abandoned Application
First Claim
Patent Images

1. A position-determining device operable for use with a vehicle, the device comprising:

  • a navigation signal receiver operable to receive signals from a navigation source to determine a current geographic location of the device;

    a display;

    a memory including data corresponding to a characteristic of the vehicle; and

    a processor coupled with the navigation signal receiver, the display, and the memory, the processor operable to—

    identify a fuel-efficient route to a desired destination using the vehicle characteristic data, andpresent a representation of the fuel-efficient route on the display.

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