In fact, it is commonly referred to as an industrial tablet computer, which has excellent overall performance and is comparable to common commercial computers in the market. The main difference lies in the internal hardware configuration. Most industrial products choose industrial motherboards, which differ from commercial motherboards in that they are not mass-produced and have relatively stable product models. Therefore, it can also be seen that the price of industrial motherboards is higher than that of commercial motherboards, in addition to RISC architecture. The industrial demand is relatively single and the performance requirements are not high, but stability must be strong.

Most industrial touchpads use pressure-sensitive capacitive touch technology (with multiple optional touch modes) and have a large screen area. It consists of three parts: the bottom layer is a central sensor used to monitor whether the touchpad is touched, and then process the information; The middle layer provides interactive graphics, text, etc; The outer layer is the touch surface layer, composed of high-strength plastic materials. When a finger touches the outer surface, it can send information to the sensor and perform login processing within one thousandth of a second. In addition to being compatible with PC, it also has the characteristics of high brightness, clear images, and easy interaction, so it has been applied in pointing information query systems and has received very good results. In summary, the development of touch screens has shown trends such as specialization, 3D, multimedia, and large screens.

In the development process of the information society, people need to access various public information. A public information transmission system that utilizes touch screen technology as an interactive window, advanced computer technology, and various forms such as images, videos, explanations, texts, music, animations, etc., to intuitively and vividly convey various information to people, bringing many conveniences to people's lives. With the continuous development of touch screen technology, we believe that the application range of industrial touch all-in-one machines will be wider and the effect will be better.