Vehicle navigation system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 26, 2002
Grant Date -
N/A
app pub date -
Jan 13, 2000
filing date -
Jan 14, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A vehicle navigation system and method in the present invention comprises a navigation apparatus transmitting a current position of a vehicle and a target destination of the vehicle, and a base station receiving the current position and the target destination, searching a route information from the current position to the target destination, and transmitting the route information to the navigation apparatus. The base station includes an information storage section storing added information with regard to road features, a route searching section searching the added route information from the information storage section, a transmitting section transmitting the route information to the navigation apparatus and then transmitting the added information to the navigation apparatus. The navigation apparatus displays the route information and the added route information each of which is transmitted from the base station.
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