Features of touch screens

Touch screen, also known as "touch screen", "touch panel", is an inductive LCD device that can receive input signals such as touches. As one of the latest computer input devices, the touch screen is currently the simplest, most convenient and natural way of human-computer interaction.

The first characteristic of a touch screen.

Transparent, it directly affects the visual effect of the touch screen. Transparent degree of transparency, infrared technology touch screen and table + - surface acoustic wave touch screen is only separated by a layer of pure glass, transparent can be considered the best, other touch screen this point should be well pushed some, "transparent", in the touch screen industry, only a very general concept, many touch screen is a multi-layer composite film

The second characteristic of the touch screen.

Touch screen is an absolute coordinate system, to choose where to directly point that, and the mouse this type of relative positioning system is the essential difference between the intuitive once in place.

The third characteristic of touchscreens.

Detection of touch and positioning, a variety of touch screen technology is dependent on their own sensors to work, and even some touch screen itself is a set of sensors. The respective positioning principles and the respective sensors used to determine the speed of response, reliability, stability and life of the touch screen.