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. 19, 2019
Filed:
Jul. 28, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Akira Sano, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); H04N 1/32 (2006.01); H04N 5/235 (2006.01); G06T 5/50 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3191 (2013.01); H04N 1/32352 (2013.01); H04N 5/2353 (2013.01); H04N 9/3185 (2013.01); G06T 5/50 (2013.01);
Abstract
A control apparatus acquires information concerning an update timing of a projection or display image, determines an image capturing timing by image capturing unit based on the information concerning the acquired update timing and an exposure period by the image capturing unit which captures a projection or display image, and controls a projection or display image based on a pattern image extracted from a captured image obtained by image capturing by the image capturing unit at the determined image capturing timing.