8. Web Interface
The content of the Links tab is displayed.
Anov erviewof the configured links is given with the following extra info of the Link:
- The green LED indicates that the Link is connected.
- Sourcename: canbe changed to any nam e,jus tby clicking inside the input field and entering a new name.
- Serial number
- Software version
- Last connected time
- Auto show/hide
- Status, calibrated or not calibrated
3. To remove the connected Link from the configuration, click Remove From List.

About Auto show/hide

Enable (check) this option when you want to hide the Apple TV menu automatically. This requires calibration of the Link. If this
optionis disabled (unchecked), the Apple TV menu will appear as one of the sources in the ClickShare composition.
8.19 Calibrating a ClickShare Link

About calibration

Inthe context of Apple TV combined with the Link frame grabber, calibration is the procedure of detecting and determining a refer-
enceimage. This is used by the Auto Show/Hide function : When the output image of the ClickShare Link matches the reference
image the output of the ClickShare Link is hidden.
TheC lickShareLink will typically be calibrated on the Apple TV home screen.
Thecalibration will analyze the image during a 20 second time span. Onlyparts of the image that do not change during this period
will be used. This allows the algorithm to cope with the different appearances of the home screen (e.g. Computers or Settings
selected) and thetransients between them.
Iffor some reason calibration fails the previous reference image will be restored.

How to calibrate

1. Log in to the ClickShare web interface.
2. Click the Maintenance tab (1) and then click Links (2).
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