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Eye gaze is an important and widely studied non-verbal resource in co-located social interaction. When we attempt to support tele-presence between people, there are two main technologies that can be used today: video-conferencing (VC) and collaborative virtual environments (CVEs). In VC, one can observe eye-gaze behaviour but practically the targets of eye-gaze are only correct if the participants...
In face-to-face collaboration, eye gaze is used both as a bidirectional signal to monitor and indicate focus of attention and action, as well as a resource to manage the interaction. In remote interaction supported by immersive collaborative virtual environments (ICVEs), embodied avatars representing and controlled by each participant share a virtual space. We report on a study designed to evaluate...
A desktop tool for replay and analysis of gaze-enhanced multiparty virtual collaborative sessions is described. We linked three CAVETM-like environments, creating a multiparty collaborative virtual space where avatars are animated with 3D gaze as well as head and hand motions in real time. Log files are recorded for subsequent playback and analysis using the proposed software tool. During replaying...
For efficient collaboration between participants, eye gaze is seen as being critical for interaction. Teleconferencing systems such as the AcessGrid allow users to meet across geographically disparate rooms but as of now there seems no substitute for face to face meetings. This paper gives an overview of some preliminary work that looks towards integrating eye gaze into an immersive collaborative...
Interactive 3D visualization is increasingly used for design/review activities in urban planning and construction. However, as this becomes more wide spread user expectations of the levels of interaction and the functionality expand. Many organizations maintain rich sources of information describing the urban environment and society, supported by a distributed set of services that provide functionality...
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