User's Manual

Table Of Contents
Chapter 5: Getting To Know The Warrington
The Display
Warrington Hand-Held Computer User Manual 65
5.5 The Display
Warrington hand-helds are equipped with display backlighting to improve character visibil-
ity in low light conditions. The backlight switches on when a key is pressed or the screen
is tapped.
5.5.1 Adjusting The Display Backlight
The Display Properties dialog box in the Control Panel allows you to determine the behav-
iour of the display backlight and its intensity. Refer to “Display Backlight” on page 84 for
details about the Display Properties dialog box.
5.5.2 Calibrating The Touchscreen
If your Warrington touchscreen has never been calibrated, or if you find that the stylus
pointer is not accurate when you tap on an item, use the Stylus Properties dialog box in the
Control Panel to recalibrate the screen.
•In the Control Panel, choose the Stylus icon to display the Stylus Properties window.
Figure 5.3 Stylus Icon
Select the Calibration tab, and then choose the Recalibrate button.
Note: Keep in mind that this option may be restricted to supervisory use only.
Preliminary Draft