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. 12, 2018
Filed:
Nov. 20, 2015
Haike Guan, Kanagawa, JP;
Ryosuke Kasahara, Kanagawa, JP;
Tomoaki Yano, Kanagawa, JP;
Naoki Kikuchi, Kanagawa, JP;
Takashi Maki, Kanagawa, JP;
Haike Guan, Kanagawa, JP;
Ryosuke Kasahara, Kanagawa, JP;
Tomoaki Yano, Kanagawa, JP;
Naoki Kikuchi, Kanagawa, JP;
Takashi Maki, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A detection device includes a camera, a recognition unit, and a detection unit. The camera acquires image data obtained by capturing surroundings of a vehicle. The recognition unit recognizes switching of signal indication of a traffic signal from the image data. The detection unit detects a dangerous driving degree indicating a degree of dangerous driving done by a driver of the vehicle based on acceleration data of the vehicle acquired after the signal indication is switched.