Map display device

Details Map display device Map display device

2006-03-28

2009-06-02

Tran, Dalena (Department: 3664)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C340S995100

Reexamination Certificate

active

07542847

ABSTRACT:
A map display device having a corridor function includes a control unit and display unit. In the corridor function, the control unit clips a part of map data corresponding to a region, which includes a reference point at a central part of the region, and stores the part of map data in a memory; the display unit displays a map of the region based on the stored part of map data.

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patent: 6246958 (2001-06-01), Hirono
patent: 6600993 (2003-07-01), Kaneko et al.
patent: 6868334 (2005-03-01), Nakane et al.
patent: A-2-151715 (1990-06-01), None
patent: A-9-139686 (1997-05-01), None
patent: A-2000-283778 (2000-10-01), None
patent: A-2003-130651 (2003-05-01), None
patent: 2004-349884 (2004-12-01), None

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