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. 03, 2024
Filed:
Sep. 19, 2022
Applicant:
Casio Computer Co., Ltd., Tokyo, JP;
Inventors:
Masaki Kobayashi, Tokyo, JP;
Kiyoshi Oda, Tokyo, JP;
Hiroshi Saito, Tokyo, JP;
Akira Inoue, Tokyo, JP;
Assignee:
CASIO COMPUTER CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G03B 21/14 (2006.01); G08B 5/36 (2006.01);
U.S. Cl.
CPC ...
G08B 5/36 (2013.01); G03B 21/145 (2013.01); G03B 21/2046 (2013.01); G03B 21/2053 (2013.01);
Abstract
A projection processing device comprises a processor control unit that acquires, in response to acceptance of input information, projection position information associated with the input information, and instructs a projector to emit light or project an image enabling a user to identify a position based on the acquired projection position information.