A medium-scale user study was carried out to investigate the usability of a concept-based query expansion support tool. The tool was fully integrated into the interface of an IR sy...
This paper describes an innovative approach to teaching about human-computer interaction to a large class of students in their third year of a Computer Science major. Because of t...
In this paper, the authors propose Zoomable User Interfaces as an alternative presentation medium to address several common presentation problems. Zoomable User Interfaces offer n...
Nowadays, everyday life is becoming a multi-platform environment where people are surrounded by different types of devices through which they can connect to networks in different w...
: The need for support of multi-user interaction is growing in several application domains, including the Web. However, there is a lack of tools able to support designers and devel...