In this paper we present the MapMover project as a case study into the use and design of an interactive system for collective expression. Informed by analysis and reflection we ad...
Group work frequently involves transitions between periods of active collaboration and periods of individual activity. We aim to support this typical work practice by introducing ...
With SeCuUI we present a solution that aims to increase security of data entry on public terminals. The user can enter all data requested by the terminal using her mobile device. ...
Infrastructure awareness systems reveal invisible aspects of infrastructures to their existing or potential users. Designing such systems is challenging as it requires making visi...
Human perception of time is fluid, and can be manipulated in purposeful and productive ways. In this note, we propose and evaluate variations on two visual designs for progress ba...