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:
Jul. 19, 2016
Filed:
Dec. 20, 2013
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Yasuhiro Honda, Shiojiri, JP;
Takashi Ozawa, Shiojiri, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06T 3/40 (2006.01); G03B 21/14 (2006.01); G06F 3/00 (2006.01); G06F 3/041 (2006.01); G06F 3/042 (2006.01); G06F 3/0484 (2013.01); G06F 3/0488 (2013.01);
U.S. Cl.
CPC ...
G06T 3/40 (2013.01); G03B 21/14 (2013.01); G06F 3/005 (2013.01); G06F 3/0416 (2013.01); G06F 3/0425 (2013.01); G06F 3/04845 (2013.01); G06F 3/04883 (2013.01);
Abstract
A projector system includes: a position detecting unit that detects a pointed position of a pointer on a projection surface; a drawing unit that performs drawing on the projection surface according to the pointed position detected by the position detecting unit; a height detecting unit that detects a height of a user of a projector; and a display changing unit that changes, according to the user's height detected by the height detecting unit, at least one of a shape of the image projected onto the projection surface and a display position of the image on the projection surface.