Very young non- or hardly speaking children with severe disabilities need active guidance to stimulate interaction with their environment in order to develop their communicative a...
Virtual communities that make use of social network site features blend known applications of virtual communities. These communities can be simultaneously social and commercial, or...
Internet-based virtual worlds (VWs) have emerged as a popular form of collaborative virtual environment. Most have offered only text chat for user communication; however several V...
Mobile users listen to large digital music libraries with thousands of songs. Browsing such libraries in mobile contexts is difficult due to constraints of the context and devices...
This position paper outlines a current research project focusing on the challenges of interaction design for context-aware mobile computer systems. This challenge is approached fr...