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:
Nov. 11, 2025
Filed:
Dec. 23, 2022
Seiko Epson Corporation, Tokyo, JP;
Yuki Mori, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A controller of a projector accepts operation of changing the position of a vertex of a first pattern image projected on a projection surface, deforms the shape of a second pattern image containing a plurality of dots based on the operation, causes the second pattern image to be projected onto the projection surface, generates second correction data for correction of the second image based on a captured image as a result of capture of an image of the projection surface on which the second pattern image has been projected in such a way that the positions of the plurality of dots are corrected, and causes an image corrected by using the generated correction data to be projected onto the projection surface.