We describe a method for calibrating an electromagnetic motion tracking device. Algorithms for correcting both location and orientation data are presented. In particular we use a ...
John G. Hagedorn, Steven G. Satterfield, John T. K...
In this paper, I describe progress in research designed to explore the effect of the combination of behavioral and visual fidelity of avatars on users' social presence in syn...
In this paper we explore the utility of the Navigation Map (NM), a graphical representation of the discourse structure. We run a user study to investigate if users perceive the NM...
Abstract: In a virtual university, advanced support for all aspects of handling assignments is needed. Homework assignments are particularly in need of help because communication b...
Recent work by our group at Motorola Labs has focused on applying the principles of ambient interfaces to the domain of mobile communications. Our methods incorporate both formati...
Frank Bentley, Joe Tullio, Crysta J. Metcalf, Drew...