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:
Mar. 23, 2021
Filed:
Mar. 04, 2019
Casio Computer Co., Ltd., Tokyo, JP;
Tetsuro Narikawa, Hamura, JP;
CASIO COMPUTER CO., LTD., Tokyo, JP;
Abstract
A projection control apparatus includes a CPU configured to perform control to successively project a plurality of images for correction onto a projection target, each of the images for correction being configured such that a marker image is arranged at a preset position in the image, to acquire information of a plurality of photographed images including the images for correction projected onto the projection target, to detect a difference between the respective photographed images, based on positions of the marker images, and to set a correction condition for projecting an image, based on the information of the photographed images, in accordance with the detected difference of a projection image range.