Three users collaboratively explore a 3D building model in a co-located multi-user multi-display environment. The physical displays (wall and tabletop) and additional virtual views (portals) facilitate the simultaneous exploration of the virtual scene from different viewpoints. User input (e.g., a 3D pick ray) can be consistently applied across these independent viewing windows. 3D video avatars represent the users in the virtual environment (see tabletop view).
This research has received funding from the European Unions Horizon 2020 Framework Programme for Research and Innovation under the Specific Grant Agreement No. 785907 (Human Brain Project SGA2) and from the German Federal Ministry of Education and Research (BMBF) under grant 03PSIPT5A (project Provenance Analytics).