发明名称 IMAGE PROCESSING SYSTEM, IMAGE PROCESSING APPARATUS, AND IMAGE PROCESSING METHOD
摘要 In an image processing apparatus, display on a display device connected to the image processing apparatus is controlled. A change in an image to be displayed on the display device is detected. If a change in the image to be displayed has been detected, controlling to transmit not an entire area of the image to be displayed but a partial area including a changed area in image to be displayed. If a method of transmitting an image to a projection apparatus is a first communication method where a reception response is not made to the transmission of the image, controlling to transmit the partial area and to periodically transmit the entire area.
申请公布号 US2014354611(A1) 申请公布日期 2014.12.04
申请号 US201414287646 申请日期 2014.05.27
申请人 CANON KABUSHIKI KAISHA 发明人 Monden Kazuhiro;Watanabe Hideyuki
分类号 G09G3/20 主分类号 G09G3/20
代理机构 代理人
主权项 1. An image processing apparatus capable of communicating with a projection apparatus, the image processing apparatus comprising: a display control unit configured to control display on a display device connected to the image processing apparatus; a detection unit configured to detect a change in an image to be displayed on the display device; and a transmission control unit configured to, if the detection unit has detected a change in the image to be displayed, control to transmit not an entire area of the image to be displayed but a partial area including a changed area in the image to be displayed, wherein if a method of transmitting an image to the projection apparatus is a first communication method where a reception response is not made to a transmission of the image, the transmission control unit controls to transmit the partial area, and to periodically transmit the entire area.
地址 Tokyo JP