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. 27, 2021
Filed:
Jan. 15, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Masaru Kurota, Tokyo, JP;
Kensuke Inagaki, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A control device for controlling a shape of a projection image projected by a projector. The control device communicates with the projector. A correction target point of the projection image is selected, and an image including an image indicative of the selected correction target point and a first pattern associated with the correction target point is displayed on a display section. A user's operation for moving the target point of the projection image is received. According to selection of the target point of the projection image, a first instruction for projecting a second pattern corresponding to the first pattern is transmitted to the projector, and a second instruction for moving the target point of the projection image according to the received user's operation is transmitted to the projector.