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:
Jun. 09, 2020

Filed:

Jan. 17, 2017
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Takumi Oike, Matsumoto, JP;

Takashi Toyooka, Matsumoto, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G03B 37/04 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3194 (2013.01); H04N 9/315 (2013.01); H04N 9/3147 (2013.01); H04N 9/3179 (2013.01); H04N 9/3182 (2013.01); G03B 37/04 (2013.01);
Abstract

Projectors include a first projector that projects a first image and a second projector that projects a second image. The first projector includes a first control section that corrects the first image based on a first captured image produced by capturing an image of the range containing at least part of the first image and part of the second image and with reference to a target area contained in the range over which the first captured image is captured, and the second projector includes a second control section that corrects the second image based on a second captured image produced by capturing an image of the range containing part of the first image and at least part of the second image and with reference to the target area contained in the range over which the second captured image is captured.


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