| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a graphic system which converts and processes the data to be inputted into the double bank so as to be inputted into the single bank. SOLUTION: This graphic system includes a graphic data generating means 11 which groups pixel data into odd number data and even number data and transfers these groups, a drive means 15 which is provided with two storage means for storing N pieces of pixel data to drive a display means 17, and an interface means which lines up the even number data and the odd number data in the unit of N pieces in the order of data by the control signals produced by halving the frequency of the main clock and alternately outputs the data lined up in the unit of N pieces in the order of data to two storage means of a drive means 15. And by using the carry signals having a frequency lower than that of the main clock instead of the main clock at the time of data latching, fewer EMIs are generated, and by reducing the number of flip-flops employed total power consumption is reduced.</p> |
