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Daily maintenance of the touch screen
Oct 12, 2018

1. Wipe the screen with a dry cloth before powering it on every day.

2, water droplets or drinks fall on the screen, the software will stop the reaction, this is because the water droplets and fingers have similar characteristics, need to wipe the water droplets.

3, the touch screen controller can automatically judge the dust, but too much dust will reduce the sensitivity of the touch screen, just use a dry cloth to wipe the screen clean.

4, the use of glass cleaning agent to clean the touch screen of dirty fingerprints and oil.

5, strictly according to the procedures open, power off, that is, the sequence of power supply is: Display, audio, host. Power off is done in reverse order.

6, the hard disk generated a large number of temporary files, if the frequent breakpoints or do not quit Windows directly shut down, will soon lead to hard disk errors. Therefore, it is necessary to run the ScanDisk scan hard disk error periodically, and it is best to set the secret way to exit the application and power down the windows, for example: Four Corners in a specified order.

7, the Pure Touch screen program does not need the mouse cursor, the cursor will only make the user attention is not focused.

8. Choose the simplest anti-mouse mode that is sufficient for the application, as complex patterns require sacrificing latency and system resources.

9. In Windows, when you start a slow application, users have the opportunity to access other systems. The workaround is to modify the system. INI file: will be shell=progman. EXE (WINDOWS3. x) or Shell=explorer. EXE (on Windows 95) is changed directly. EXE file. However, the application should be able to exit Windows directly or the system cannot exit.


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