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Jeff Han is a research scientist for New York University's Courant Institute of Mathematical Sciences. Here, he demonstrates?for the first time publicly?his intuitive, "interface-free," touch-driven computer screen, which can be manipulated intuitively with the fingertips, and responds to varying levels of pressure.
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This is a scene from the movie Minority Report. Tom Cruise walks in the mall while his eyes are getting scanned by 3D screens. The screens call him directly by his name to get his attention.
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Using an IR led array and some reflective tape, you can track fingers in thin air using the Wii Remote by Johnny Chung Lee, Carnegie Mellon University. The grid software is a custom program written using a C# wiimote library and DirectX. More information about the grid software can be found at http://www.cs.cmu.ed u/~johnny/projects/w ii/
Video duration: 111 seconds
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Interactive wall. http://naturalintera ction.org
This is done for casual users in public spaces, where interaction is rather short (seconds? a few minutes?)... The key in such situations is the intuitiveness of interaction, and its capability of catching people attention. Based on computer vision.
Video duration: 342 seconds
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More at http://www.theuptake .org. Two lawsuits have been filed against New Mexico's Republican heavyweights on behalf of voters who endured visits from a private investigator and having their personal information publicly distributed via press conference.
Story By Stuart Overbey
![\"Vigilante Voter Police\" Harass Minority Voters](http://img.youtube.com/vi/fWat61WyGFQ/2.jpg "\\"Vigilante Voter Police\\" Harass Minority Voters")
