5. Driver and software features
• Luminance outside of spot: This slider bar sets the luminance on SpotView enabled displays outside
of the spot.
• SpotView size,SpotView Mag size, and SpotView Align Width: These sliders control the diameter
of their spots and the width of the SpotView Align bar.
Note: These sizes are described in centimeters. The apparent size will vary due to parallax, rounding
of the display size, and the shaded penumbra of the spot. It is not intended to be used alone to make
exact measurements of body parts.
• Enable Dynamic Contrast Enhancement: Click on this checkbox to turn on the contrast enhance-
ment feature. This is only available for the standard SpotView circle shape.
• Hotkeys: SpotView and SpotView Mag,bothwithandwithoutSpotView Invert, have individual
hotkeys. Click Clear to remove a hotkey. Click on the hotkey box to enter a new one.
5.14 Touchpad gestures
5.14.1 Description
Overview
In addition to controlling SpotView, the Barco Touchpad can control the cursor and allows the user to con-
trol PACS and other applications with multi-touch gestures and touchpad buttons. The user can program
the gestures and buttons to send shortcut keystrokes recognized by the PACS system.
Image 5-18
Supported display controllers
The touchpad gestures are supported by all systems with an MXRT-x400 or later display controller and
the Barco Touchpad CTH-480 or later.
5.14.2 O peration
Using the Barco Touchpad Mouse Emulation
When Mouse Emulation Mode is enabled, the user can control the cursor using the Barco Touchpad in-
stead of a mouse. The gestures recognized in Mouse Emulation Mode arelistedinthetablebelow. To
show SpotView with Mouse Emulation Mode enabled, hold one finger and tap a second.
Touchpad gesture Emulated Mouse action
Move one finger
Move cursor
Tap one finger Left click
Double-tap one finger Left double-click
Tap t wo fingers
Right click
Double-tap two fingers
Right double-click
Double-tap one finger, holding it the second time
and moving
Left click and drag
Double-tap two finger, holding one the second time
and moving
Right click and drag
Pinch two fingers together Control+scroll wheel down (Zoom out)
Pinch two fingers out Control+scroll wheel up (Zoom in)
34 K5905271 DISPLAY CONTROLLER 27/02/2017
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