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:
Oct. 01, 2019
Filed:
Oct. 03, 2016
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Takahiro Ano, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/00 (2006.01); G06F 3/042 (2006.01); G06T 3/40 (2006.01); G09G 5/373 (2006.01); G09G 5/14 (2006.01); H04N 9/31 (2006.01); G06T 7/62 (2017.01);
U.S. Cl.
CPC ...
G09G 3/002 (2013.01); G06F 3/0426 (2013.01); G06T 3/40 (2013.01); G06T 7/62 (2017.01); G09G 5/14 (2013.01); G09G 5/373 (2013.01); H04N 9/31 (2013.01); G09G 2340/04 (2013.01); G09G 2340/0464 (2013.01); G09G 2340/12 (2013.01); G09G 2354/00 (2013.01);
Abstract
A projector includes a projection optical system configured to project an image on a screen, a size detecting section configured to detect a size of a region of the screen on which the image is projected, a size determining section configured to determine, on the basis of the size of the region detected by the size detecting section, a size of an object projected on the screen, and a projection control section configured to cause the projecting optical system to project the image including the object having the size determined by the size determining section.