Navigation system having means for determining a route with...

Details Navigation system having means for determining a route with... Navigation system having means for determining a route with...

2008-05-06

2008-05-06

Beaulieu, Yonel (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C701S202000

Reexamination Certificate

active

07369938

ABSTRACT:
A navigation system of a motor vehicle has an input unit, a position-determining unit, a central processor unit (CPU) for calculating a route between a first and a second location by reference to map data which contains information for determining a predicted fuel consumption for the route, and an output unit for outputting travel instructions which are matched with the current position of the vehicle. A maximum travel time for a journey from the first location to the second location is predefined by a user using the input unit and the route is determined such that the predefined maximum travel time is not exceeded, and the anticipated fuel consumption is minimized.

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