The majority of Tangible User Interfaces (TUIs) consist of rigid objects that are either held in the hands, or arranged relative to each other on a horizontal or vertical surface....
We present the uPen, a laser pointer combined with a contactpushed switch, three press buttons and a wireless communication module. This novel interaction device allows users to i...
This report describes a user interface (UI) toolkit used for prototyping by non-designers. The toolkit enables the development of standardized UI wireframes and click-through prot...
The Palette is a digital appliance designed for intuitive control of electronic slide shows. Current interfaces demand too much of our attention to permit effective computer use i...
Exertion games are an emerging form of interactive games that require players to invest significant physical effort as part of the gameplay, rather than just pressing buttons. The...