| 摘要 |
PROBLEM TO BE SOLVED: To provide a display controller in which fluctuation in power consumption caused by the contents to be displayed is suppressed and the power consumption is reduced. SOLUTION: A device CPU 2 outputs display data which are to be displayed on a display device 3 to a display device controller 1. In the controller 1, the luminance, that is beforehand set, of RGB colors having large power consumption (green, for example) is adjusted from the luminance specified by the display data to lower luminance in which beforehand set display quality does not change substantially by a luminance adjusting circuit 11, display data equivalent to one horizontal direction line are successively outputted by a horizontal direction control circuit 12 and a vertical direction control circuit 13 successively scans the horizontal direction lines in a vertical direction in synchronism with the output data and the display data are displayed on the device 3. |
