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:
Dec. 15, 2009
Filed:
Sep. 01, 2006
Junko Oguchi, Yamato, JP;
Akiko Arakawa, Kamakura, JP;
Akinori Uchida, Fujisawa, JP;
Xanavi Informatics Corporation, Kanagawa-ken, JP;
Abstract
When there is an area (chargeable area) that may be avoided, a suitable bypass route is presented with suitable timing. When a retrieved recommended route passes through an area (for example, a chargeable area) that may be avoided, a navigation device searches in advance for a bypass route that starts from a branch point (such as an intersection) on the recommended route before the area and bypasses the area without taking a long way around the area. The navigation device presents the recommended route before the area is approached, and presents the bypass route for the first time when the branch point becomes near.