ABNORMAL SCENE DISPLAY PROTECTING CIRCUIT FOR DIGITAL TV

摘要

a screen generator(1) for generating data corresponding to a screen of a specific color; a memory(2) for storing frame data for correcting motion; a multiplexer(3) for selecting the data generated by the screen generator(1) when channel selection occurs and selecting the data stored in the memory(2) when a signal indicating input of intra-frame is received; and a reset signal generator(4) for resetting data stored in the memory(2) before the channel selection.