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Do You Know What Principle The Projected Capacitive Touchscreen Is Sensing?

In a product, there will be a variety of principles. It is precisely because of these principles that we understand so much information, what is the working principle, the operating principle, the projected capacitive touchscreen is the same, then you know what principle the touch screen is sensing NS?

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The Touch Screen Works By Sensing Human Body Current

The touch screen works by sensing the current of the human body, by touching the touch screen installed at the front of the display with a finger or other objects, and then the system locates and selects information input according to the position of the icon or menu touched by the finger.

The Composition Of The Projected Capacitive touchscreen

The touch screen is composed of touch detection components and a touch screen controller. The touch detection unit is installed in front of the monitor screen. Used to detect the user's touch position and send it to the touch screen controller after acceptance. The main function of the touch screen controller is to receive touch information from the touch point detection device. And convert it into contact coordinates, and then send it to the CPU, it can also accept the command sent by the CPU and execute it.

The Projected Capacitive touchscreen Is The Simplest Way Of Human Interaction

As a newest computer input device, touch screen is currently the simplest, convenient and natural way of human-computer interaction. It gives multimedia a new look. And it is a very attractive new multimedia interactive device. So Mainly used in public information query, leadership office, industrial control, military command, video games, ordering songs, multimedia teaching, real estate pre-sales, etc.