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. 25, 2014
Filed:
Nov. 08, 2011
Applicants:
Yuuji Kasuya, Kanagawa, JP;
Keiji Omura, Kanagawa, JP;
Tadashi Araki, Kanagawa, JP;
Inventors:
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/00 (2011.01); H04N 5/225 (2006.01); G09G 5/00 (2006.01); H04N 7/18 (2006.01);
U.S. Cl.
CPC ...
H04N 7/18 (2013.01);
Abstract
An image processing apparatus at one site obtains a currently captured image that includes a drawing image of a drawing area of a drawing object and an image of a peripheral area of the drawing object, determines whether the drawing image changes from a time when a previously captured image is obtained, and transmits a differential image that reflects the drawing image to a counterpart site.