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. 19, 2014
Filed:
Jan. 09, 2009
Applicants:
Takayuki Uchiyama, Yokohama, JP;
Nobuhiro Fujinawa, Yokohama, JP;
Erika Koishi, Yokohama, JP;
Akira Ohmura, Tokyo, JP;
Takayuki Suga, Tokyo, JP;
Inventors:
Takayuki Uchiyama, Yokohama, JP;
Nobuhiro Fujinawa, Yokohama, JP;
Erika Koishi, Yokohama, JP;
Akira Ohmura, Tokyo, JP;
Takayuki Suga, Tokyo, JP;
Assignee:
Nikon Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/00 (2006.01); G03B 21/14 (2006.01); G06K 9/00 (2006.01); G09G 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A projector includes: an image forming unit that forms a projection image; a detection unit that detects a condition at a projection surface onto which the projection image is projected; a correction unit that corrects a source image based upon the condition at the projection surface to obtain the projection image; and a projection unit that projects the projection image.