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:
Jun. 27, 2017
Filed:
Jan. 31, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kensuke Inagaki, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 21/41 (2011.01); G09G 3/00 (2006.01); H04N 9/31 (2006.01); H04N 21/436 (2011.01); G06F 3/14 (2006.01);
U.S. Cl.
CPC ...
H04N 21/4122 (2013.01); G09G 3/002 (2013.01); H04N 9/3179 (2013.01); H04N 21/4126 (2013.01); H04N 21/43615 (2013.01); G06F 3/1454 (2013.01); G09G 2320/103 (2013.01); G09G 2370/025 (2013.01);
Abstract
The communication apparatus obtains a projection image to be projected. In a case where a change from a first projection image to a second projection image has been detected, the communication apparatus distributes second distribution data based on the second projection image to an external apparatus. In a case where the second distribution data has already been distributed, the communication apparatus controls not to distribute data based on the second projection image as new distribution data.