The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 02, 2007

Filed:

Dec. 17, 2004
Applicant:

Masakuni Tsuge, Minato-ku, JP;

Inventor:

Masakuni Tsuge, Minato-ku, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention provides a navigation apparatus and a navigation server capable of providing information to the user enabling comparison between a route that the user is actually traveling and a different route. According to a car navigation apparatus, a route setup unitsets up plural routes. An actual route recognition unitrecognizes an 'actual route' of the vehicle M. Further, a virtual route recognition unitrecognizes a 'virtual route' that differs from the actual route. Moreover, a virtual travel information recognition unitrecognizes a “virtual travel information” containing a virtual position of the vehicle M on the virtual route. The actual travel information, the actual route, the virtual travel information and the virtual route are displayed on a liquid crystal panel


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