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.
Patent No.:
Date of Patent:
Mar. 08, 1994
Filed:
Aug. 18, 1993
Applicant:
Inventors:
Masaki Kakihara, Kronberg, DE;
Masao Sasaki, Hiroshima, JP;
Yasuyuki Masaki, Sagamihara, JP;
Tatsuaki Taniguchi, Hiroshima, JP;
Toshihiko Okamoto, Hiroshima, JP;
Futoshi Shoji, Hiroshima, JP;
Keiji Takao, Higashihiroshima, JP;
Assignee:
Mazda Motor Corporation, Hiroshima, JP;
Primary Examiner:
Int. Cl.
CPC ...
G08G / ;
U.S. Cl.
CPC ...
340995 ; 340905 ; 340988 ; 364444 ; 364449 ;
Abstract
A navigation apparatus for vehicles according to the present invention has a display device for displaying road information. The navigation system is designed to selectively display the road information which is close to the current position of the vehicle and/or the demands of the driver from a large amount of road information (each of which consists of image data to be displayed and logical data on which logical determination can be made).