Navigation apparatus for a vehicle and program

Details Navigation apparatus for a vehicle and program Navigation apparatus for a vehicle and program

2005-12-20

2005-12-20

Zanelli, Michael J. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Determination of travel data based on the start point and...

C701S211000, C340S995190

Reexamination Certificate

active

06978207

ABSTRACT:
A navigation apparatus for a vehicle that registers a place of departure, a destination, and a route traveled by the vehicle and determines whether an input place of departure and input destination are respectively substantially the same as a place of departure and destination of a registered route. The navigation apparatus reads out a portion of a particular registered route from registered route information, the particular registered route having substantially the same place of departure and destination as the respective input place of departure and input destination, and the portion of the particular registered route being that portion of the particular registered route within a predetermined layer of map data which has been organized into layers. The navigation apparatus performs route guidance based on a the read out route.

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patent: A 08-16991 (1996-01-01), None
patent: A 09-292251 (1997-11-01), None

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