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:
May. 24, 2016
Filed:
Feb. 27, 2014
Applicants:
Masaaki Ishikawa, Kanagawa, JP;
Satoshi Nakamura, Kanagawa, JP;
Inventors:
Masaaki Ishikawa, Kanagawa, JP;
Satoshi Nakamura, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); H04N 9/31 (2006.01); G03B 41/00 (2006.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
G03B 41/00 (2013.01); G09G 5/00 (2013.01); H04N 9/31 (2013.01); H04N 9/3147 (2013.01); H04N 9/3185 (2013.01); H04N 9/3188 (2013.01); G03B 21/147 (2013.01);
Abstract
An image projection system projects a plurality of same images on a plane of projection by superimposition. The image projection system includes a plurality of projectors configured to have mutually different resolutions and project the plurality of same images on the plane of projection, and an image data output device configured to output to the plurality of projectors image data corresponding to the plurality of same images with the resolutions of the plurality of projectors, respectively.