Spatial IT, Comprehensive technology, Experimental systems development, IT support for cooperation (CSCW), Interactive rooms, buildings and urban environments, Object-oriented programming, Software Systems for pervasive computing, User participation in systems development (participatory design)
Spatial IT, Augmented reality, Design and Systems Development, Digital and physical spaces, Experience-oriented IT, Experimental systems development, Forms of interaction, Hypermedia, Interaction design, Interactive rooms, buildings and urban environments, Man-machine Interaction, Mobile systems and interfaces, Multimedia, Pervasive Computing, Pervasive computing interaction, User participation in systems development (participatory design), Webtechnology