Method and equipment for controlling display

Embodiments of the present invention proposes a method of display control, comprising: means for receiving a master of m showing an accuracy of the N data to be displayed; according to the data transmission protocol, said master device to each of the display accuracy of N the processed data to be displayed as part of 2N-n, the accuracy of the m N display data to be displayed is processed m * 2N-n portion, corresponding to the data sequence number k (i, j), where 1 , 1≤n≤N, data precision of each line is actually displayed when n, m is the number of scanning lines ≤i≤m, 1≤j≤2N-n display lines; the master device to said m * 2N-n display data portion to transmit data to the period m is the slave device, wherein the j-th order transmission period are sequentially numbered 1 to m k (i, j) of data to the slave device, the said master device controls the display screen by decoding the driving unit, the display control device according to the display data from the machine to the 2N-n * m partially received. The solution proposed according to the present invention, without affecting the accuracy of the original data, the original data segment, the number of transmissions increase, can effectively improve the display refresh rate, implementation is simple and efficient.