Samsung NP-Q530 User Manual Xp/vista/windows7 Ver.1.8 (English) - Page 49

Screen Calibration

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Using the Touch Screen (only for touch screen models) Chapter 2. Using the computer 48 Screen Calibration When using the touch screen for the first time or the precision of the touch screen has decreased, calibrate the screen using the eGalax Touch program. 1 Click Start > All Programs > eGalax Touch > Configure Utility. 2 Click 4 Points Calibration in the Tools tab. To further improve the precision If a more precise calibration is necessary, you can calibrate using 9 Points or 25 Points (pointer). 1. In the Settings tab, select 9 Points or 25 Points in the Linearization Style and click Apply. 2. In the Tools tab, click Linearization. The greater the value, the greater the precision of the calibration. 3 Press the icon on the screen until OK appears. The icon appears as many times as the selected number of points. 4 If the calibration result window appears, click OK. The touch point location is calibrated.

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48
Chapter 2.
Using the computer
Using the Touch Screen
(only for touch screen models)
Screen Calibration
When using the touch screen for the first time or the precision
of the touch screen has decreased, calibrate the screen using the
eGalax Touch program.
1
Click
Start > All Programs > eGalax Touch > Configure
Utility
.
2
Click
4 Points Calibration
in the
Tools
tab.
To further improve the precision
If a more precise calibration is necessary, you can calibrate
using
9 Points
or 25 Points (pointer).
1.
In the
Settings
tab, select
9 Points
or
25 Points
in the
Linearization Style
and click
Apply
.
2.
In the
Tools
tab, click Linearization. The greater the value,
the greater the precision of the calibration.
3
Press the
icon on the screen until
OK
appears. The
icon appears as many times as the selected number of points.
4
If the calibration result window appears, click
OK
. The touch
point location is calibrated.