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What is the principle of touch click on electronic whiteboard, and what is the difference between it and projection curtain?
The essential difference between electronic whiteboard and curtain is interactive function, which can operate the contents of computer desktop on the board of electronic whiteboard. As long as the electronic whiteboard driver is installed on the computer, the data transmission between them can be realized, and the click operation of the electronic whiteboard can be fed back to the computer to simulate the mouse click operation of the computer desktop.

The general principle of touch click on electronic whiteboard is to recognize recognizable operations such as gestures and operating pens as corresponding mouse click operations and feed them back to the computer. However, according to the different interactive induction technologies, there are electromagnetic induction, pressure induction, infrared induction, optical induction, ultrasonic wave and other technologies on the market. The induction technology at this level is that the electronic whiteboard has different acquisition methods for the input electronic whiteboard operation.

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