In this paper, we present a new model for concurrency control that supports cooperation of design tools and designers in a design environment. We capture characteristic access and...
Tag clouds are typically presented so that users can actively utilize community-generated metadata to query a collection. This research investigates whether such keyword clouds, a...
While participatory design makes end-users part of the design process, we might also want the resulting system to be open for interpretation, appropriation and change over time to...
This paper sums up lessons learned from a sequence of cooperative design workshops where end users were enabled to design mobile systems through scenario building, role playing, a...
Many researchers and practitioners in user experience design have turned towards social sciences to find ways to understand the social contexts in which both users and technologie...