Navigation apparatus

Data processing: vehicles – navigation – and relative location – Navigation

Reexamination Certificate

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Details

C701S208000, C701S211000

Reexamination Certificate

active

07107145

ABSTRACT:
The present invention provides a navigation apparatus capable of distinguishing characters displayed in a display screen. Names of objects to be displayed on a road map are respectively indicated with the characters of the font types corresponding to categories of the objects such as an administrative district, a facility, a natural feature and so on. Accordingly, a user of the navigation apparatus can readily distinguish and recognize the characters showing the various kinds of the objects.

REFERENCES:
patent: 5526476 (1996-06-01), Motokado et al.
patent: 6184823 (2001-02-01), Smith et al.
patent: 6192314 (2001-02-01), Khavakh et al.
patent: 6262741 (2001-07-01), Davies
patent: 6278383 (2001-08-01), Endo et al.
patent: 6333702 (2001-12-01), Hiyokawa et al.
patent: 6356835 (2002-03-01), Hayashi et al.
patent: 6587787 (2003-07-01), Yokota
patent: A-4-324571 (1992-11-01), None
patent: A-6-266340 (1994-09-01), None
patent: A-2000-46570 (2000-02-01), None
patent: A-2002-98542 (2002-04-01), None

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