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:
Apr. 23, 2002

Filed:

Jul. 29, 1998
Applicant:
Inventors:

Shinichirou Gotou, Wako, JP;

Takeshi Imai, Wako, JP;

Masayuki Ikegami, Wako, JP;

Hideshi Sawada, Wako, JP;

Toshihide Youfu, Wako, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 2/100 ;
U.S. Cl.
CPC ...
G01C 2/100 ;
Abstract

A vehicle mounted unit has a WWW browser for analyzing and discriminating HTML files obtained from the Internet. The HTML files are provided with a tag for the navigation apparatus (extension tag) in addition to a normal tag. The normal tag includes a descriptive statement which is now widely used on the Internet. The extension tag includes a descriptive statement newly defined for the navigation apparatus, and controls the operation of the vehicle unit . The vehicle unit discriminates the normal tag and the extension tag at the time of receiving the HTML file, and in the case of a normal tag, executes normal operation (screen display such as characters), and in the case of an extension tag, executes functions for the navigation apparatus.


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