LED pixel screen, led mainly by the pixel control circuit, the player controller, computer and other components. Can play flash animation, scrolling ad text, and pictures of various file formats, combined with a multi-screen, split screen functions; main applications within the high-end home DISCO bars, KTV, singing and dancing show and other entertainment; outdoor building wall surface of Magic Color decoration, video broadcast, advertising and so on. Control system is divided into three types: computer on-line control; line control; procedures curing digital controller.