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:
Apr. 12, 2022
Filed:
May. 18, 2021
Seiko Epson Corporation, Tokyo, JP;
Shinji Kubota, Ina, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A method of controlling a display system includes a first generation step of projecting a test pattern in a reference state in which a projection condition of a first projector is adjusted so that a color of a first projection image when viewed from the front becomes a desired color, and taking the first projection image corresponding to the test pattern by a first camera to generate a first reference image, a second generation step of projecting the test pattern and then taking the projection image corresponding to the test pattern by the first camera to generate a first comparative image, a third generation step of generating first correction data for correcting the projection condition so that the first comparative image coincides with the first reference image, and a correction step of correcting the projection condition based on the first correction data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile