Hybrid surfaces are interactive systems combining techniques of direct-manipulation multi-touch surface interaction with elements of tangible user interfaces (TUIs). The design sp...
David S. Kirk, Abigail Sellen, Stuart Taylor, Nico...
In this paper, we describe our experiences of developing and evaluating GUIDE, an intelligent electronic tourist guide. The GUIDE system has been built to overcome many of the lim...
Keith Cheverst, Nigel Davies, Keith Mitchell, Adri...
Fitts’ law (1954) characterizes pointing speed-accuracy performance as throughput, whose invariance to target distances (A) and sizes (W) is known. However, it is unknown whethe...
Abstract. Engaging end-users and user communities to take an active part in the cocreation, evolution, and appropriation of modern, interactive systems has become an increasingly i...
Steffen Budweg, Sebastian Draxler, Steffen Lohmann...
SpeechActs is an experimental conversational speech system. Experience with redesigning the system based on user feedback indicates the importance of adhering to conversational co...