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:
Jun. 17, 2014
Filed:
Mar. 15, 2010
Yumiko Yamashita, Nagoya, JP;
Takashi Yamada, Nagoya, JP;
Shintaro Ohsaki, Nagoya, JP;
Cheng LI, Nagoya, JP;
Yumiko Yamashita, Nagoya, JP;
Takashi Yamada, Nagoya, JP;
Shintaro Ohsaki, Nagoya, JP;
Cheng Li, Nagoya, JP;
Toyota Mapmaster Incorporated, Nagoya-shi, Aichi-Ken, JP;
Abstract
Provided are a device for automatically generating route restriction information of intersections between main roads and narrow streets, and a method therefor. With respect to a specific intersection which is an intersection between a main road and a narrow street, firstly, it is determined to prohibit a right turn and passing through the intersection. Under these conditions, when it is sufficiently confirmed, by using external information, that the right turn and passing through the intersection can be allowed at the specific intersection, the route restriction regarding the direction is released. Probe information and traffic restriction data are used for the external information.