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:
Apr. 28, 2009
Filed:
Feb. 25, 2005
Kazutaka Yoshikawa, Okazaki, JP;
Kenji Nagase, Okazaki, JP;
Toshiaki Minami, Okazaki, JP;
Hiroshi Tomita, Okazaki, JP;
Kazutaka Yoshikawa, Okazaki, JP;
Kenji Nagase, Okazaki, JP;
Toshiaki Minami, Okazaki, JP;
Hiroshi Tomita, Okazaki, JP;
Aisin AW Co., Ltd., Anjo, JP;
Abstract
Navigation systems, methods, and programs store traffic information and crated prediction traffic information based on the stored traffic information. The systems, methods, and programs search a plurality of routes to a destination, each route including at least one link and calculate a predicted passage time of each link in each route. The systems, methods, and programs obtain, for each link, prediction traffic information at the predicted passage time, based on the created prediction traffic information and extract the obtained prediction traffic information pertinent to route-search-as information to be distributed, according to a predetermined order of priority.