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:
Aug. 14, 2018
Filed:
Nov. 13, 2015
Koji Masuda, Kanagawa, JP;
Yasuhiro Nihei, Kanagawa, JP;
Takeshi Ueda, Tokyo, JP;
Masahiro Itoh, Kanagawa, JP;
Shu Takahashi, Kanagawa, JP;
Takeshi Ogawa, Kanagawa, JP;
Hiroaki Tanaka, Kanagawa, JP;
Shiori Ohta, Kanagawa, JP;
Koji Masuda, Kanagawa, JP;
Yasuhiro Nihei, Kanagawa, JP;
Takeshi Ueda, Tokyo, JP;
Masahiro Itoh, Kanagawa, JP;
Shu Takahashi, Kanagawa, JP;
Takeshi Ogawa, Kanagawa, JP;
Hiroaki Tanaka, Kanagawa, JP;
Shiori Ohta, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
An input operation detection device to detect input operation input to an image includes a first and second imaging parts and a processor to detect input operation based on data acquired by the first and second imaging parts. The image is divided into first and second images. The optical axes of imaging optical systems of the first and second imaging parts intersect with the image at points on the same side as installation position sides of the corresponding imaging parts with respect to the center of the corresponding images.