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. 11, 2020
Filed:
Mar. 28, 2019
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Akihiko Tamura, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3194 (2013.01); H04N 9/3155 (2013.01); H04N 9/3182 (2013.01);
Abstract
A projector includes an image projection section, an imager, a calibration processor that performs calibration, an information acquirer that acquires information on the state in which the projector is installed, and an image generator that generates a calibration image corresponding to the state in which the projector is installed, and the calibration processor causes the image projection section to project the calibration image generated by the image generator to perform the calibration.