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:
Nov. 12, 2019
Filed:
Dec. 28, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Yoshiharu Ito, Toride, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/15 (2006.01); H04L 12/18 (2006.01); H04L 29/06 (2006.01); G06F 3/01 (2006.01); G06F 3/0488 (2013.01); G06F 3/042 (2006.01); G06F 3/0482 (2013.01);
U.S. Cl.
CPC ...
H04N 7/15 (2013.01); G06F 3/01 (2013.01); G06F 3/011 (2013.01); G06F 3/0421 (2013.01); G06F 3/0482 (2013.01); G06F 3/0488 (2013.01); H04L 12/1813 (2013.01); H04L 12/1822 (2013.01); H04L 65/00 (2013.01); H04L 65/1089 (2013.01); H04L 65/403 (2013.01); H04L 65/4015 (2013.01); G06F 2203/0383 (2013.01); G06F 2203/04804 (2013.01);
Abstract
A communication system superimposes a mirror-image video obtained at another site and a document image on each other and projects the video and the document image on a screen. The direction and amount of movement of the projected document image are obtained upon detection of an instruction to move the display position of the document image. Then, both the projected video and document image are moved in the obtained direction of movement by an amount corresponding to the obtained amount of movement. Also, the obtained direction and amount of movement are transmitted to the other site.