1. Berøringsafvigelsesfænomen: positionen af fingerberøringen falder ikke sammen med musepilen.
Analysis: After installing the driver, when correcting the position, there is no vertical touch to the center of the bullseye.
Solution: Recalibrate the position.
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2. The phenomenon of touch deviation: the touch of some areas is accurate, and the touch of some areas has deviation.
Analysis: A large amount of dust or scale accumulates on the screen stripes around the screen of the touch all-in-one, which affects the transmission of the screen.
Solution: Clean the touch screen, pay special attention to cleaning the reflective stripes on the four sides of the touch screen, and disconnect the power of the touch screen control card when cleaning.
3. No response to touch: When touching the screen, the mouse arrow does not move and the position does not change.
Analysis: There are many reasons for this phenomenon, as follows:
(1) The dust or scale accumulated on the sound wave reflection stripes around the surface acoustic wave touch screen is very serious, causing the touch screen to fail to work.
(2) The touch screen is malfunctioning.
(3) The touch screen control card is malfunctioning.
(4) The touch screen signal line is faulty.
(5) The serial port of the host computer is malfunctioning.
(6) The computer system is malfunctioning.
(7) The touch screen driver is installed incorrectly.
