Display method and apparatus for navigation system

Details Display method and apparatus for navigation system Display method and apparatus for navigation system

2006-02-14

2006-02-14

Black, Thomas G. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C701S212000, C340S995140, C340S995260, C715S791000, C715S794000

Reexamination Certificate

active

06999875

ABSTRACT:
A display method and apparatus for a navigation system continuously provides the user the predetermined type of information, typically, the route to the destination even when the user changes the screen to any type of screen in the middle of the route guidance mode. The display method is comprised of the steps of starting a route guidance mode for guiding a user to a destination, detecting whether a user has changed to a new screen different from that in the route guidance mode, determining whether the user has reached the destination, displaying a route guidance screen within the new screen when the user has not reached the destination.

REFERENCES:
patent: 6006161 (1999-12-01), Katou
patent: 6031530 (2000-02-01), Trueblood
patent: 6202026 (2001-03-01), Nimura et al.
patent: 6243645 (2001-06-01), Moteki et al.
patent: 2002/0165665 (2002-11-01), Kim
patent: 2003/0216861 (2003-11-01), Sakata

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