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Greenberg, S. and Carpendale, S. (2003)
Multiple Lenses in Single Display Groupware. Research report iLab-2003-6, Grouplab, Dept. Computer Science, University of Calgary, May. Video report, duration 0:48.
Type: Public research report (video).

Download as: Video

Abstract.
This video shows how we can combine the elastic presentation surface and the SDG toolkit to allow two people to work together over the same display, each magnifying different or overlapping areas, where overlapping areas can have additive magnifications.