User's Manual

31
Touch Screen
z Calibration software will be provided for use by users
z Calibration and precision will be retained at least 72 hours of full time
use, except for below:
1. Frequently abnormal power the unit off
2. Reinstall the OS on the unit
3. Expose the unit to the environment which has great temperature
difference than the one performs the calibration
z Palm rejection
This MCA features palm rejection function which refers to the touch
screen’s resistance to making the cursor jump when you inadvertently
touch the screen with the palm of your hand.
z To lock/unlock the touch screen
(Factory Default: Lock Touch Function Time UNSELECTED)
To lock: 1. Manually (FN + SAS key)
2. Automatically (after some idle time presetting by user)
To unlock: Manually (FN + SAS key)
*If you want to lock the touch screen automatically, you need to
follow following instruction:
(1) Double click the Touchkit icon to launch Touchkit
application.