High Quality Touch Screen for Restaurant Point of Sale Systems

From smartphones and tablets to interactive kiosks and smart home devices, touch screens provide a user-friendly interface, completely transforming human-computer interaction. A touch screen is a display that can detect the touch of fingers or stylus and respond to it. Compared to traditional input methods such as keyboards and mice, this technology allows users to interact directly with the device's screen, resulting in a more intuitive and immersive experience.

Infrared touch screen is formed by installing the outer frame of the circuit board in front of the display, forming an infrared matrix. When the user touches, their fingers will block the horizontal and vertical infrared rays passing through the position, thereby determining the position of the touch point. Infrared touch screens are inexpensive but susceptible to changes in external light. Surface acoustic wave touch screen uses the reflection and attenuation of sound waves on the glass surface to locate touch points. Surface acoustic wave touch screens have high clarity and are not easily damaged, but the surface needs to be cleaned regularly as dust, oil, and other contaminants can affect touch accuracy.