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:
Sep. 09, 2014
Filed:
Sep. 22, 2011
Applicants:
Mineo Moribe, Kawasaki, JP;
Shinichiro Mori, Kawasaki, JP;
Yuichi Hanada, Kawasaki, JP;
Takahiro Umada, Kawasaki, JP;
Inventors:
Mineo Moribe, Kawasaki, JP;
Shinichiro Mori, Kawasaki, JP;
Yuichi Hanada, Kawasaki, JP;
Takahiro Umada, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/62 (2014.01); G06F 3/042 (2006.01); G03B 17/54 (2006.01);
U.S. Cl.
CPC ...
G03B 17/54 (2013.01); G06F 3/0425 (2013.01);
Abstract
A projector device includes an acquisition unit configured to acquire an image from an image pickup unit that picks up the image on a projection side of a transmissive type screen to which a display image is projected by a projector; a detection unit configured to detect a position where a luminance is changed on the acquired image; and an output unit configured to output the position on the acquired image where the change in luminance is detected.