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. 15, 2022
Filed:
Jul. 01, 2019
Applicant:
Casio Computer Co., Ltd., Tokyo, JP;
Inventor:
Kosuke Sugama, Tokyo, JP;
Assignee:
CASIO COMPUTER CO., LTD, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G06F 3/01 (2006.01); G06F 3/03 (2006.01); G03B 21/14 (2006.01); G06F 3/0487 (2013.01); G02B 13/16 (2006.01); G06F 1/16 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3173 (2013.01); G02B 13/16 (2013.01); G03B 21/145 (2013.01); G06F 1/163 (2013.01); G06F 3/017 (2013.01); G06F 3/0304 (2013.01); G06F 3/0487 (2013.01);
Abstract
There is provided a projection apparatus which includes a projection unit configured to project an image, an acquisition device configured to acquire a distance between an apparatus main body and a projection target, a ranging device including a ranging axis which is substantially parallel to a projection optical axis of the projection unit, and a controller configured to control a projection operation, based on a result of ranging of the ranging device with reference to the distance acquired by the acquisition device.