User`s guide

Chapter 2 Customizing Your Touchscreen Environment 45
Setting the Liftoff Time
The Liftoff Time option specifies the time interval required to register
a finger liftoff. If the system acknowledges a slight, accidental liftoff
of your finger when you are sliding your finger around on the screen,
increase the liftoff time (move the slider to a slower setting). This
causes the system to ignore any momentary loss of touch contact.
Liftoff time is specified in units of 55ms. The slowest value is 9, which
represents approximately ½ second. The fastest value is 1, which
represents 55ms. The default value is 1.
Caution:
You should set Liftoff Time to the fastest value (high
sensitivity) at which the touchscreen functions correctly. Specifying a
very slow setting may reduce sensitivity to the point that the driver
does not recognize a touch.
This setting takes effect when you click Apply or OK.
Setting the Stabilization Value
When you touch the screen, the touchscreen controller calculates the
touch position on the screen and sends the X, Y coordinates to the
touchscreen driver.
The Stabilization option specifies the total number of X, Y touch
coordinates that the driver averages to produce stabilized values
(values at which the cursor appears steady on the screen).
Stabilization values range from 0 (low) to 14 (high). The default value
is 0. If stabilization is set to 0, no stabilization takes place and the
driver uses the current touch coordinates.
If the touchscreen is in an environment where there is a lot of
interference (noise), the cursor may be jittery. If the cursor appears
jittery, you may want to increase the stabilization value.
Note:
Specifying a higher value than necessary causes the cursor to be
delayed in following your finger around the screen.