This paper explores the possibilities of using audio and haptics for interpersonal communication via mobile devices. Drawing on the literature on current messaging practises, a new...
The design of usable yet secure systems raises crucial questions when it comes to balancing properly security and usability. Finding the right tradeoff between these two quality at...
Participatory design methods have the potential to produce ethical and useful persuasive technologies, particularly in support of environmental sustainability. I present the use a...
The metaDESK is a user interface platform demonstrating new interaction techniques we call “tangible user interfaces.” We explore the physical instantiation of interface eleme...
HyperSlice is a new method for the visualization of scalar functions of many variables. With this method the multi-dimensional function is presented in a simple and easy to unders...