On the lower edge of the display, the interface is located. A list of participating users can be seen on the left. On the right, there are buttons to switch between the modes: Place and edit Communication objects | View present Objects | Experimental 3d Construction | Graphiti Mode and Help. Every other interaction takes place right in 3d space.
On the pictures you can see an avatar of a user which has joined the room via the Internet. Its possible to talk to him in real time, he also inhibits a reperoire of gestures to make the encounter more human. Its also possible to collaboratively work on communication structures.