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:
Feb. 10, 2026
Filed:
Jul. 10, 2023
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Ken Mashitani, Osaka, JP;
Chiharu Tsubota, Osaka, JP;
PANASONIC PROJECTOR & DISPLAY CORPORATION, Osaka, JP;
Abstract
A projection control method includes causing a projector to project a projection image including projection indexes, causing a camera to capture the projection image, causing a display to display an instruction for a user to position camera indexes within an imaging range, the camera indexes indicating positions relative to the projection indexes in a camera coordinate system obtained by capturing the projection image, detecting camera coordinates which are the coordinates of the camera indexes positioned, and determining, according to relative positional relations between the projection indexes and the camera indexes, the correspondence relations between the camera coordinates and projection coordinates.