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:
Jun. 03, 2025
Filed:
Sep. 29, 2022
Seiko Epson Corporation, Tokyo, JP;
Yoshiteru Uchiyama, Suwa, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A method of controlling a projector includes projecting a correction image having a rectangular shape in which a plurality of correction points is arranged on a first side out of four sides on a projection surface, receiving an operation of moving a first correction point included in the plurality of correction points in a first direction, moving another correction point than the first correction point out of the plurality of correction points in a second direction opposite to the first direction when an amount of movement in the first direction of the first correction point by the operation is larger than a threshold value, and projecting an output image obtained by applying a distortion correction based on the moving the another correction point than the first correction point to an input image on the projection surface.