Navigation system using wireless communication network and...

Details Navigation system using wireless communication network and... Navigation system using wireless communication network and...

2005-01-25

2005-01-25

Zanelli, Michael J. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C701S117000, C701S202000, C701S210000, C701S211000, C340S905000, C340S988000, C340S995100, C340S995130, C340S995190

Reexamination Certificate

active

06847889

ABSTRACT:
There is provided a navigation system using a wireless communication system and a route guidance method thereof. In the navigation system, an information center searches out an optimum route between a present vehicle position and a destination referring to map data in its map database and generates route guidance data. A navigation terminal inside the vehicle calculates the present position of the vehicle, transmits the vehicle's current position information to the information center, receives the route guidance data, and announces a notification message. A wireless communication network connects the information center to the navigation terminal wirelessly.

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