Dell Latitude E6400 XFR Setup And Features Information page 13

Dell
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1. 4 Points Calibration
The touch screen must be calibrated before it can work accurately. This function pops up a new
window to guide you through the 4 points calibration. You should follow the guide to touch and
hold the blinking X symbol in the calibration window until it does not blink to make sure that the
utility can gather enough data for computation. In addition, a time line bar is shown in the bottom
of the window to indicate time elapsed. If the touch screen is not touched before the time line bar
reaches the right end, the calibration task will be terminated automatically.
2. Linearization
This function provides for more accurate touch screen positional alignment. The linearization
function pops up a new window to guide you through the 9 or 25 points calibration. Configuring
the function for 9 or 25 points calibration is accessed in the
guide to touch and hold the blinking X symbol in the calibration window until it does not blink to
make sure that the utility can gather enough data for computation. In addition, a time line bar is
shown in the bottom of the window to indicate the time elapsed. If the touch screen is not touched
before the time line bar reaches the right end, the calibration task will be terminated
automatically.
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Latitude™ E6400 XFR Setup and Features Information
S etting tab. You should follow the
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01/08/09