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 |