We developed context photography to provide an alternative photographic experience. Sensors gather real-time context information which visually affects a photograph as it is taken...
We have conducted a study of meetings to gain an understanding of the sources of disruption when laptops are present. We videotaped five workplace meetings in which over 600 infor...
In this paper we compare the usability of several presentation formats for ontological knowledge of events. The goal is to support further work in knowledge acquisition from infor...
The goal of this research is to elucidate the ways shared visual space supports group communication and performance. This work involves three stages: a series of empirical studies...
We describe studies of preferences about information sharing aimed at identifying fundamental concerns with and at understanding how people might abstract the details of sharing i...