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:
Jan. 31, 2014
Kazuya Fujikawa, Kanagawa, JP;
Toshihiro Isozaki, Kanagawa, JP;
Kazuhide Tanabe, Tokyo, JP;
Makoto Sugino, Kanagawa, JP;
Hiroshi Kobayashi, Kanagawa, JP;
Ryouji Yamamoto, Kanagawa, JP;
Kazuya Fujikawa, Kanagawa, JP;
Toshihiro Isozaki, Kanagawa, JP;
Kazuhide Tanabe, Tokyo, JP;
Makoto Sugino, Kanagawa, JP;
Hiroshi Kobayashi, Kanagawa, JP;
Ryouji Yamamoto, Kanagawa, JP;
RICOH COMPANY, LIMITED, Tokyo, JP;
Abstract
A projection system includes a projection unit configured to project a projected image on a surface for projection; an image capturing unit configured to capture an image of an image-capturing area representing an area; an operation detection unit configured to detect any user operation on an operation target image representing a targeted image for the user operation by using the captured image; a calculation unit configured to calculate image-capturing area coordinates for specifying a position of the image-capturing area in the projected image based on the captured image and the projected image; a position determination unit configured to determine a position of the operation target image in the projected image based on the image-capturing area coordinates; and a projected image generating unit configured to generate a projected image in which the operation target image is laid out on the determined position.