* de.dfki.km.augmentedtext.services.trackingdevices.TrackingDevice#
* getDeviceInfo()
*/
@Override
public BrainTrackingDeviceInfo getDeviceInfo() {
return new BrainTrackingDeviceInfo() {
@Override
public String getInfo(final String key) {
if (ServerTrackingDevice.this.deviceInformation == null) return null;