Display control circuit and display control method

摘要

A display control circuit of the present invention includes: a clock generator for generating a first clock signal having a single frequency; a frequency divider for dividing the frequency of the first clock signal generated by the clock generator, thereby providing a second clock signal; a selection signal generation section for generating a selection signal upon which one of a binary display mode and a gray-scale display mode is selected; a selector for selecting one of the first clock signal and the second clock signal based on the selection signal; and a display circuit for performing one of the binary display mode and the gray-scale display mode using the selected clock signal.