What is the use of the touch screen? Touchscreens are used in a variety of devices, such as computer and laptop monitors, smartphones, tablets, cash registers, and kiosks. Some touchscreens use a grid of infrared beams to sense the presence of a finger instead of utilizing touch-sensitive input. Not all touchscreens are created equal. Different technologies are used to allow...
The LCD touch screen has gradually replaced the keyboard and become a commonly used human-computer interaction tool for embedded systems due to its advantages of lightness, small footprint, convenience and flexibility. Touch screens can be divided into five categories according to their technical principles: vector pressure sensing, resistive, capacitive, infrared, and surface acoustic wave. Among them, resistive touch screens are...
