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The USS consisting of: (a) the introductory display and an RFID authentication device, (b) the main display for user-interaction, (c) the integrated aTUG chair with additional LBs, (d) a sensor-belt including an inertial sensor, (e) light barriers at a 3 m walking distance, and (f) the Intel RealSense™ D435 Depth image camera placed approximately 4 m from the chair and from the upper level facing it.
