公开(公告)号：WO2010143727A1

公开(公告)日：2010-12-16

申请号：PCT/JP2010/059992

申请日：2010-06-08

Applicant: RICOH COMPANY, LTD. ,  HASHIMOTO, Takako ,  ARAKI, Tadashi ,  OHMURA, Keiji ,  KASUYA, Yuuji ,  SAKAGAMI, Koubun

Inventor： HASHIMOTO, Takako ,  ARAKI, Tadashi ,  OHMURA, Keiji ,  KASUYA, Yuuji ,  SAKAGAMI, Koubun

IPC: H04N7/15

CPC classification number: G06F3/1415

Abstract: A drawn image sharing apparatus for allowing images drawn on plural drawing objects to be shared among the drawing objects includes an image receive unit configured to receive an image transmitted from one or more other drawn image sharing apparatuses; an image display unit configured to display the image received by the image receive unit on a drawing object; a shared area image acquiring unit configured to acquire an image of a shared area of the image displayed by the image display unit; a difference image generating unit configured to generate a difference image indicating a difference in the shared area between the image displayed by the image display unit and the image acquired by the shared area image acquiring unit; and an image transmit unit configured to transmit the difference image to the one or more other drawn image sharing apparatuses.

Abstract translation: 用于允许在多个绘图对象之间绘制的图像在绘制对象之间共享的绘制图像共享装置包括被配置为接收从一个或多个其它绘制图像共享装置发送的图像的图像接收单元; 图像显示单元，被配置为将图像接收单元接收的图像显示在绘制对象上; 共享区域图像获取单元，被配置为获取由所述图像显示单元显示的图像的共享区域的图像; 差分图像生成单元，被配置为生成表示由图像显示单元显示的图像与由共享区域图像获取单元获取的图像之间的共享区域的差的差分图像; 以及图像发送单元，被配置为将所述差异图像发送到所述一个或多个其它绘制图像共享装置。