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.

Date of Patent:
Oct. 13, 2020

Filed:

Jan. 29, 2019
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventor:

Shun Imai, Matsumoto, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G06F 3/0484 (2013.01); H04N 9/31 (2006.01); G06T 5/00 (2006.01); G09G 5/00 (2006.01); H04N 7/01 (2006.01);
U.S. Cl.
CPC ...
G03B 21/2006 (2013.01); G06F 3/04847 (2013.01); G06T 5/006 (2013.01); G09G 5/00 (2013.01); H04N 7/0122 (2013.01); H04N 9/3123 (2013.01); H04N 9/3185 (2013.01); H04N 9/3188 (2013.01);
Abstract

A projector includes: an image interface unit; a projection unit which projects a projection image based on image information, onto a screen; a setting unit which sets an aspect ratio of the projection image; a projection control unit which causes the projection unit to project the projection image according to the aspect ratio set by the setting unit; and an EDID processing unit which causes first information about an aspect ratio of the image information to be transmitted to a PC. If the setting unit changes the aspect ratio of the projection image from a first aspect ratio to a second aspect ratio, the EDID processing unit causes the first information based on the second aspect ratio to be transmitted to the PC.


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