Telepresence: integrating shared task and person spaces
Proceedings of the conference on Graphics interface '92
Interacting with paper on the DigitalDesk
Communications of the ACM - Special issue on computer augmented environments: back to the real world
MobiSpray: mobile phone as virtual spray can for painting BIG anytime anywhere on anything
ACM SIGGRAPH 2009 Art Gallery
LightCollabo: distant collaboration support system for manufacturers
MMM'08 Proceedings of the 14th international conference on Advances in multimedia modeling
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We present an installation that allows distributed internet participants to "draw" on a public scene using light. The iLight system is a camera/projector system designed for remote collaboration. Using a familiar digital drawing interface, remote users "draw" on a live video image of a real-life object or scene. Graics drawn by the user are then projected onto the scene, where they are visible in the camera image. Because camera distortions are corrected and the video is aligned with the image canvas, drawn graics appear exactly where desired. Thus the remote users may harmlessly mark a ysical object to serve their own their artistic and/or expressive needs. We also describe how local participants may interact with remote users through the projected images. Besides the intrinsic "neat factor" of action at a distance, this installation serves as an experiment in how multiple users from different locales and cultures can create a social space that interacts with a ysical one, as well as raising issues of free expression in a non-destructive context.