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:
Sep. 07, 1993
Filed:
Jun. 29, 1992
Applicant:
Inventor:
Takashi Kashiwazaki, Saitama, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364449 ; 364444 ; 340990 ; 340994 ; 340995 ;
Abstract
A one-day schedule data representing a plurality of destination information each including a location of a destination and its scheduled arrival time is stored in advance in a nonvolatile RAM of a controller. As a vehicle moves, the controller selects, at predetermined time intervals, the destination information of the destination having the scheduled arrival time closest to the present time among the destinations that have not been reached yet.