BrailleTouch is an eyes-free text entry application for mobile devices. Currently, there exist a number of hardware and software solutions for eyes-free text entry. Unfortunately, ...
Using the same application on different devices requires the user to perform a mental transformation in order to adapt his knowledge to a new platform. In this work we describe ho...
Many different audio headsets are commercially available. To choose a headset for a short-term use environment, we conducted a pilot study to elicit end-user criteria for headsets...
Groupware systems that use large shared workspaces generally provide only limited awareness information about other collaborators in the workspace. We are designing a set of group...
We present the pervasive game Insectopia, which have been designed by the approach of utilizing commercially available mobile phones to provide context-dependent gameplay. The des...