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32
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MM
2005
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MM 2005
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uPen: laser-based, personalized, multi-user interaction on large displays
14 years 5 months ago
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www.dgp.toronto.edu
We present the uPen, a laser pointer combined with a contactpushed switch, three press buttons and a wireless communication module. This novel interaction device allows users to i...
Xiaojun Bi, Yuanchun Shi, Xiaojie Chen, Peifeng Xi...
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