We present a brief review of 42 collaborative visualization systems, grouped into four application areas: collaborative problem-solving environments, virtual reality environments,...
Magic Lens is a small inset window embedded in a large context view, which provides an alternative view to the region of interest selected from the context view. This metaphor is ...
The use of prediction to eliminate or reduce the effects of system delays in Head-Mounted Display systems has been the subject of several recent papers. A variety of methods have ...
In this paper, we introduce a 3D menu with a new technique of haptic guidance, for virtual environments. The 3D menu consists in a thin polyhedral shape, with the items at the cor...
Virtual agents, to be expressive, not only need algorithms for displaying the subtleties of human behaviour, but also require environments and tools so that people can author them....