QuadraVista QF Manual
42
Relative Mouse
When relative mouse mode is used, the connected computers must be configured to have mouse acceleration
switched off and mouse scaling set to 1:1.
Resetting the mouse position:
When using relative mouse mode, there may be occurrences when the actual position of the mouse cursor and
the position of the finger on the touch screen do not match. This may happen when the screen resolution is
changed or the computer changes the mouse position (for example, when the system is configured to place
the mouse pointer over the ‘OK’ button of a window). In these cases, to reset the mouse position, switch to a
different channel, and back again. Alternatively, tap the touch screen three times, and then leave the finger
pressed on the touch screen after the third tap (tap – tap – tap - hold), until the mouse cursor moves to the top
left corner of the screen.
CONSOLE / MOUSE Menu Item
The
cross channel switching
feature can be enabled here. With this feature, the active mouse can be moved
past the borders of the active channel. When this is done, a device mouse cursor is displayed, and an inactive
channel can be activated by a left mouse click in its window.
Figure 53. CONSOLE / MOUSE Window
Certain features behave differently based on whether
cross channel switching
is enabled. These are
summarized in the table below.
Features
Cross Channel Switching
Disabled
Enabled
Standard
Features
■
The mouse always stays inside the active
channel window.
■
Changing the active channel using the
mouse is only possible with the Hotmouse
feature.
■
When the mouse leaves an active channel
window, a yellow device cursor is
displayed.
■
When the device cursor is positioned over
an inactive channel window, the channel
can be activated with a left mouse click.
Used USB
Interfaces
Relative mouse positioning
If available, absolute mouse positioning;
otherwise, relative mouse positioning
Multiple
monitors
connected to
a computer
Every monitor is reachable by mouse
■
Only the monitor connected to the
QuadraVista QF is reachable by mouse
■
Recommended only for hosts that support
absolute mouse positioning