This paper presents a new interaction technique for browsing large visual information bases in a collaborative environment. The ATELIER project deals with learning environments fo...
Recently several researchers have developed augmented reality books which involve overlaying virtual content onto the pages of a real book. In this paper, we extend this general c...
We discuss requirements surrounding a mobile navigation system for visually impaired people. We describe an initial prototype based on a PDA using GPS location tracking. This proto...
David K. McGookin, Maya Gibbs, Annu-Maaria Nivala,...
A visibility ordering of a set of objects, from a given viewpoint, is a total order on the objects such that if object a obstructs object b, then b precedes a in the ordering. Suc...
Tactile and force feedback are widely exploited in VR and VE applications as a complement or substitution of the visual or auditory presentation of information. We have successfull...