发明授权
US07512486B2 Fuel efficient navigation system 有权
燃油效率导航系统

Fuel efficient navigation system
摘要:
A method, device, and system are disclosed. In one embodiment, the method comprises acquiring vehicle fuel consumption information from a plurality of geographic locations, compiling the information to a map, and creating a low fuel consumption path between two locations on the map using the information.
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