private void handleSetupDevice(SetupDeviceMessage originalMessage,
			AcknowledgmentMessage message) {
		switch (originalMessage.getSetupDeviceMessageType()) {
		case CONNECT_DEVICE:
			handleConnectDevice(originalMessage, message);
			break;
		case SET_IMAGE_QUALITY:
		case SET_POLLING_RATE:
			// do nothing?
			break;

		default:
			break;
		}
	}