| 摘要 |
PURPOSE:To execute the transfer of image data at a high speed by providing a bus adaptor for executing directly an exchange of image data between an image memory and a frame memory, and also, providing a transmission line of a control signal between both processors. CONSTITUTION:A bus adaptor 107 for executing directly an exchange of image data is provided between an image memory 102 and a frame memory 105, and also, a transmission 108 of a control signal is provided between both processors 101, 104. Accordingly, the image data can be transmitted directly to the image memory from the frame memory by exchanging the control signal by both the processors through the transmission line. In such a way, transmission of the image data can be executed at a high speed and efficiently. |
