Video duration: 571 seconds
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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.
Video duration: 247 seconds
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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
Global video hits: 60176
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.
