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- Touchpad/Active Digi izer/Touchscreen
Calibrating the Active Digitizer Display
In order to ensure accurate tracking between the stylus and cursor, you must run the Calibration Utility
before you use the system for the first time, or after you change the display resolution.
To run the calibration utility:
6 Go to Start -> Control Panel.
7 Click Hardware and Sound, then select Tablet PC Settings
8 Under the Display tab, click the [Calibrate] button.(Note: If you have the optional capacitive touchscreen, you
will need to click on either Pen input or Touch input, depending upon which method you want to calibrate.)
9 Adjust the display of your Tablet PC to a comfortable angle and find the (+) symbol in the upper-left corner of
the display.
10 Depending upon whether you are calibrating pen input or touch input, firmly touch the screen with the stylus or
your finger directly on the (+) symbol. Lift the stylus or your finger from the screen and the target will move to a
different location on the screen.
11 Repeat step 4 until you have selected all of the (+) symbols.
12 Once you have selected all the symbols, press the [OK] button.
13 Touch the stylus or your finger to various points on the screen to verify that the screen is correctly calibrated. If
you are not satisfied with the screen’s calibration, press the [Calibrate]) button to begin again.
• THE FIRST TIME YOU PERFORM A CALIBRATION, THE SYSTEM DISPLAY SHOULD BE IN LANDSCAPE
MODE. SUBSEQUENT CALIBRATIONS CAN BE PERFORMED IN LANDSCAPE OR PORTRAIT MODE.
• THE FIRST TIME YOU CALIBRATE, THERE WILL BE 16 CALIBRATION POINTS; SUBSEQUENT CALIBRATIONS
WILL REQUIRE ONLY FOUR CALIBRATION POINTS.
DO NOT USE EXCESSIVE FORCE WHEN TAPPING ON THE SCREEN DURING CALIBRATION. USE OF
EXCESSIVE FORCE COULD RESULT IN DAMAGE TO THE LED AND/OR TOUCH PANEL.
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