HP Compaq t1000 - ELO Touchscreen Dialog Box

124
External Devices
Table 21-1 discusses the dialo
g
box.
Table 21-1 ELO Touchscreen Dialog Box
Function Description
Cable Connection
Select from this scroll list the Com port
to which the touchscreen is connected:
•
Disable
•
Serial Cable on COM1
•
Serial Cable on COM2
The default for the list is
Disable
.
Calibrate
Click on this command button to
calibrate the touchscreen. The button
will be deactivated if a touchscreen is
not connected to one of the terminal’s
Com ports or USB connectors.
Note
After a Com port or USB
connector is selected, the
terminal must be restarted.
When you click on
Calibrate
, a white
screen with a sin
g
le crosshair in the
upper left-hand corner displays:
1.
Touch the crosshair. The crosshair
will move to the lower ri
g
ht-hand
corner.
2.
Touch the crosshair. The crosshair
will move to the upper ri
g
ht-hand
corner.
3.
Touch the crosshair. The
ELO
Touchscreen
dialo
g
box displays.
4.
Click on
OK
.
Calibration is complete.