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:
Jul. 20, 1999
Filed:
Jun. 27, 1996
Kihachi Hayashida, Anjo, JP;
Takeshi Yanagikubo, Nishio, JP;
Aisin AW Co., Ltd., , JP;
Abstract
A navigation apparatus has: a current position detecting device for detecting current position of a vehicle in which the device is installed; an information storing device for storing map information and other route information for route search and route guidance; an input device for inputting instructions; an output device for outputting information for route guidance; and a central processing unit. The central processing unit has a route searching capability for searching for a route from the current position to a destination or an intermediate point on the basis of the map information, route storage means for temporarily storing the route found by the route search, and route guidance control for outputting to the output device a signal for executing route guidance. The apparatus determines a location on the road located a predetermined distance ahead in the direction of travel from the current position, as a search starting location or as a route guidance starting location.