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. 25, 2020
Filed:
Dec. 22, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yuichiro Hirota, Tokyo, JP;
Akihiro Katayama, Tokyo, JP;
Masakazu Fujiki, Kawasaki, JP;
Daisuke Kotake, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 19/00 (2011.01); G06T 7/20 (2017.01);
U.S. Cl.
CPC ...
G06T 19/006 (2013.01); G06T 7/20 (2013.01); G06T 2207/30244 (2013.01);
Abstract
Whether a reference map can be changed is determined based on an index for evaluating a user's unlikeliness to notice a change in an appearance of a virtual object in an image captured by a camera, the change occurring when the reference map is changed to another map.