Method for determining an initial position in a navigation...

Details Method for determining an initial position in a navigation... Method for determining an initial position in a navigation...

2006-02-14

2009-08-18

Keith, Jack W. (Department: 3663)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C701S213000, C701S216000

Reexamination Certificate

active

07577526

ABSTRACT:
A function for identifying a current position of a user and providing information about a route to a desired destination is implemented. A mobile communication terminal with a navigation system accurately determines an initial position using a global positioning system (GPS) satellite constellation and a GPS signal intensity and provides a personal navigation service with an improved accuracy.

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