| 摘要 |
A method for controlling data input in a display module and a digital processing apparatus mounting the display module are provided to predict the time section of a tearing effect accurately by using a method of calculating a tearing effect time section or measuring the time section of the tearing effect directly in each display module, thereby preventing the tearing effect in the each display module. A method for controlling data input in a display module comprises the following steps of: measuring a rate at which the image data of one frame is stored in a buffer memory and a rate at which the image data is displayed on a display panel(S610); calculating a preset time by using a difference between the storage rate and the display rate(S620); presetting time when an image according to image data more than two frames appears with an image displayed through the display panel; and controlling the image data of a next frame not to be inputted to the buffer memory during the preset time on the basis of a point of time when an image of one frame starts being displayed on the display panel(S640). |
