Solution to inaccurate touch positioning of multimedia teaching integrated machine

Solution to inaccurate touch positioning of multimedia teaching integrated machine

The multimedia teaching all-in-one machine integrates infrared touch technology, intelligent office teaching software, multimedia network communication technology, high-definition flat panel display technology and other technologies, and is a multifunctional interactive teaching equipment integrating projectors, projection screens, electronic whiteboards, computers (optional), televisions, touch screens and other equipment, Upgrade the traditional display terminal to a fully functional human-computer interaction device. Through this product, users can realize writing, annotation, painting, multimedia entertainment and computer operation. By directly opening the device, they can easily interpret the wonderful interactive classroom.

But sometimes this happens when operating the multimedia teaching all-in-one machine, that is, the touch positioning of the multimedia teaching all-in-one machine is not accurate. What should we do if we encounter this situation? Because the touch positioning of the multimedia teaching all-in-one machine is not allowed, it is really uncomfortable and annoying. So how should we solve the problem of inaccurate touch positioning of the multimedia teaching all-in-one machine? Next, the small editor of Fandou electronic teaching multimedia teaching all-in-one machine manufacturer will give you a detailed introduction. The specific contents are as follows:

1、 We should first find out the reasons for the inaccurate touch positioning of the multimedia teaching all-in-one machine:

We can touch the display screen of multimedia teaching touch all-in-one machine with our fingers, and the touched part can not complete the corresponding operation normally. Most of this phenomenon is caused by touch proofreading.

2、 Find a solution to the inaccurate touch positioning of the multimedia teaching all-in-one machine:

1. Open the touch screen software proofreading program on the desktop of the multimedia teaching all-in-one machine.

2. Complete the installation of driver software.

3. Change the display area after changing the resolution and display mode of the display each time. Then adjust the frequency of the controller.

4. The calibrated data will be stored in the register of the controller, so there is no need to calibrate the screen after starting the system every time.

Note: if the screen positioning of the all-in-one multimedia teaching machine is still inaccurate after proofreading, the machine should be restarted to allow the all-in-one multimedia teaching machine to choose to reposition itself. If the internal clock frequency of the touch screen system is too low after it has been used for too long, we have to replace or upgrade the system if we want to restore the rapid response of the touch screen.