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Uploaded on Nov 18, 2009
This video was created in 1985 to accompany what might have been the first paper in the literature on multi-touch (as opposed to the first multi-touch system). The work was done 1984-5 by the Input Research Group (IRG) at the University of Toronto. The paper appeared in the proceedings of the 1985 SIGCHI conference, and was authored by S.K. Lee, W. Buxton & K.C. Smith. For more information, see Bill Buxton's web page: www.billbuxton.com