A vehicle navigation system and method of selecting a route for vehicle travel according to fuel consumption. The system includes an input device for selecting a destination, an antenna for receiving satellite signals and/or signals related to traffic situation, a memory, and a controller, such...http://www.google.es/patents/US5742922?utm_source=gb-gplus-sharePatente US5742922 - Vehicle navigation system and method for selecting a route according to fuel consumption
Vehicle navigation system and method for selecting a route according to fuel ...
