Composition and application of touch screen

by:Genyu     2019-11-22
Earlier, we talked about the introduction and classification of touch screens. Today, let's talk about the composition and application of touch screens to help you understand the touch screens! A basic touch screen is a touch sensor, a controller and a software driver as three main components. The touch screen needs to be combined with the display and personal computer to form the touch screen system. Touch sensor, the sensor usually has current or signal passing through, and touching the screen will cause the signal to change. This change is used to determine the position of the screen touch. A controller will be connected between the controller touch sensor and the PC. It acquires information from sensors and converts it into a PC for understanding. The controller determines what type of connection software driver is required, which allows the computer and the touch screen to work together. It tells the OS how to interact with the touch event information sent from the controller. Application, remote control using touch screen technology, touch screen is one of the simplest PC interfaces for a large number of applications. The touch screen is useful for easily accessing information by simply touching the display screen. Touch screen device systems are useful in everything from industrial process control to home automation.
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