摘要 |
Disclosed are an image display control apparatus and method for outputting an image signal to a display device to thereby display an image on the display device. A resolution converter converts the resolution of image data, which is transmitted to the display device, in comparison with the resolution of the display device. The image data that has undergone the resolution conversion is reduced in amount by a reducing processor on a per-line basis or per-pixel basis in conformity with the display resolution of the display device. The image data the amount of data whereof has been reduced by the reducing processor is transmitted to the display device together with a synchronizing signal. In accordance with a select signal from a display timing generator, an image data selector operates so as to transmit control data such as a program to the display device within a transfer time in which idle time has been produced based upon the amount of the reduction in data.
|