Nowadays, with the rapid development of science and technology, the traditional paper media advertising has not kept up with the trend of the times, and its appeal to people has declined a lot, and it is gradually being eliminated by the market. While the vertical lcd advertising display has become the application trend in the field of advertising in the current market, and has been widely used in various industries.
The vertical touch LCD advertising display is an all-in-one product composed of cabinet, LCD screen, touch screen, computer host and other accessories, which can realize video playback, web browsing, picture switching, information query, advertisement rotation and other functions.
In the normal use process of vertical LCD advertising display, the touch screen is the most frequently contacted by users, so the touch screen is also the place where the whole machine is most likely to fail. How to repair the failure of the touch screen?
Next, take the infrared touch screen of vertical touch LCD advertising display as an example to explain:
1. Touch drift
Generally speaking, the touch screen of infrared technology will not drift. Generally, this kind of situation occurs because the sleeve of clothes or other opaque objects touch the screen and generate touch calculation. Without software that supports multi touch, the so-called "drift" phenomenon will occur.
2. Double click insensitive repair
Open the mouse control in the control panel to adjust the double click time to longer. Or open the infrared screen calibration program to reduce the sensitivity.
3. The touch position is inaccurate, with a large difference
It should be the first time to use the vertical LCD advertising display or adjust the resolution. If the former two situations occur, the touch screen must be recalibrated, just click several times in the calibration program.
4. The infrared touch screen does not respond
Check whether the USB cable connecting the computer host is connected or damaged. If the interface and cable are in good condition, it is recommended to contact the manufacturer's after-sales service.
Although the infrared touch screen is not the most advanced touch technology in the market at present, it is the most mature and perfect touch screen technology, and is also the only first choice for large size touch all-in-one products. It has the characteristics of strong anti-interference, long life, multiple function development, etc.
