104
IGEL
Technology GmbH
IGEL Zero HDX
5.09.100
•
Lefthand mode
: Changes the orientation of the mouse by switching the mouse buttons to left-handed
mode.
•
Emulate 3-button mouse
: Enables/disables emulation of the third (middle) mouse button for mice with
only two physical buttons. This third button is emulated by pressing both buttons at the same time. If
3-button emulation was enabled, the emulation time limit determines how long (in milliseconds) the
driver waits before deciding whether two buttons were pressed at the same time.
•
Hide cursor
: Cursor will be hidden after the defined timeout.
•
Pointer Speed
: Determines the mouse resolution in counts per inch.
•
Double Click interval
: Changes the maximum interval (in milliseconds) between two consecutive mouse
clicks which are to be recognized as a double-click.
•
Double Click Distance
: Changes the maximum distance in pixle between two clicks, considered as
double click. The object under the second click receives the double click.
7.5.3.
Touchscreen
Menu path:
Setup > User Interface > Input > Touchscreen
To ensure that you can open the setup and navigate within it, the initial configuration should take place
with a mouse and keyboard connected. The setup procedure with an on-screen keyboard is described
below.
Touchscreen drivers
The touchscreen types currently supported are:
•
Elographics serial touchscreens
•
TSharc serial touchscreens
•
EvTouch USB touchscreens
You will find the complete list of supported devices in the
IGEL Linux 3rd Party Hardware Database
(
https://www.igel.com/en/service/linux-3rd-party-hardware-database.html
).
•
Touchscreen already calibrated
If you enable the touchscreen function, the touchscreen must be calibrated first. Unless you enable this
option, calibration will begin automatically after each system boot.
•
Swap X and Y values
Enable this option if the mouse pointer moves vertically when you move your finger in a horizontal
direction.
•
Minimum/maximum X value/Y value
These values are determined by the calibration tool. However, you can also change them manually.
•
Let-go limit
The maximum permitted time (in milliseconds) between two instances of contact in order to still be
registered a single touch. When moving windows by drag-and-drop, for example, your contact with the
screen may inadvertently be interrupted. Increasing this value prevents the thin client from registering
two individual contacts in this case.
