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:
Sep. 08, 2020
Filed:
Aug. 28, 2019
Seiko Epson Corporation, Tokyo, JP;
Akihiko Ota, Matsumoto, JP;
Yusuke Kudo, Shiojiri, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A control device coupled to a projector that applies distortion correction to input image data to generate corrected image data and projects a corrected image includes a generating section configured to apply, based on correction data indicating content of the distortion correction, the distortion correction to reference image data indicating a reference image including a plurality of lattice points to generate preview image data indicating a preview image, a display section configured to display the preview image, an accepting section configured to accept enlarging operation, selecting operation for selecting a lattice point set as a correction target among a plurality of lattice points included in the preview image to be enlarged, and changing operation for changing a position to the lattice point to be selected, and a transmitting section configured to transmit a changing command for changing the distortion correction generated according to the changing operation to the projector.