Patent ID: 8913049
Filing Date: 2014-12-16
Classification: G09G,H04N

Abstract:
1. A motion detection method adapted for an image display circuit, wherein the image display circuit comprises a motion detection circuit and an arbitration circuit, the motion detection method comprising: defining a plurality of motion quality observation windows, wherein each of the motion quality observation windows comprises a start point and an ending point; in the motion quality observation windows, adjusting a write frame count value according to a write frame command; and at the end point of each of the motion quality observation windows, if the write frame count value is equal to or bigger than a preset count value, outputting an enable signal to the arbitration circuit to determine whether the image display circuit performs motion display, wherein in the motion quality observation windows, the end point of the i-th motion quality observation window is located between the start point and the end point of the (i+1)-th motion quality observation window, where i is a positive integer.