Touch screen (touch screen) and called "touch control screen", and "touch control panel", is a can received touch first class entered signals of induction type LCD displayed device, dang contact has screen Shang of graphics button Shi, screen Shang of touch feedback system can according to advance programming of program drive various links device, can to replaced mechanical type of button panel, and take by LCD displayed picture manufacturing out vivid of audio effect. Touch screen as a new form of computer input devices, it is the most simple, convenient and natural for a human-computer interaction. It gives the media a new look, and is a very attractive new multimedia interactive services. Mainly used in public information Office inquiry, leadership, industrial control, military command, video games, song order, multimedia, real estate sale, and so on.
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