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:
Jan. 05, 2016
Filed:
Dec. 05, 2011
Hirokazu Nomoto, Katsushika-ku, JP;
Ichiro Usami, Anjyo, JP;
Kensuke Hanaoka, Setagaya-ku, JP;
Sayaka Yoshizu, Kawasaki, JP;
Hironobu Sugimoto, Chofu-shu, JP;
Takao Suzuki, Ofu, JP;
Hiroshi Takeuchi, Kobe, JP;
Shohji Ueoka, Kobe, JP;
Hideaki Miyazaki, Kobe, JP;
Toshifumi Obayashi, Toyota, JP;
Takayuki Suzumiya, Kawasaki, JP;
Hirokazu Nomoto, Katsushika-ku, JP;
Ichiro Usami, Anjyo, JP;
Kensuke Hanaoka, Setagaya-ku, JP;
Sayaka Yoshizu, Kawasaki, JP;
Hironobu Sugimoto, Chofu-shu, JP;
Takao Suzuki, Ofu, JP;
Hiroshi Takeuchi, Kobe, JP;
Shohji Ueoka, Kobe, JP;
Hideaki Miyazaki, Kobe, JP;
Toshifumi Obayashi, Toyota, JP;
Takayuki Suzumiya, Kawasaki, JP;
ASIN AW CO., LTD., Anjo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Tokyo, JP;
DENSO CORPORATION, Kariya-shi, JP;
FUJITSU LIMIED, Kawasaki-shi, JP;
FUJITSU TEM LIMITED, Kobe-shi, JP;
Abstract
Navigation systems, methods, and programs acquire deviated point information regarding a deviated point where a vehicle traveling a set route has deviated the route, and acquire post-deviation travel history information regarding a travel history after a deviated vehicle has deviated the route at the deviated point. The systems, methods, and programs determine based on the post-deviation travel history information for each of the deviated vehicles whether the deviated vehicle has traveled along a reroute set after deviating the route at the deviated point, and judges whether a rate of the deviated vehicles which were determined as having traveled along the reroute is a first predetermined value or more. If the rate of the deviated vehicles which were determined as having traveled along the reroute is the first predetermined value or more, the systems, methods, and programs determine that guidance of the route is not appropriate.