Update: If you're willing to step outside of the developer-friendly borders of open-source software then you'll want to check out Evoluce's gesture solution based on the company's Multitouch Input Management (MIM) driver for Kinect. The most impressive part is its support for simultaneous multitouch and multiuser control of applications (including those using Flash and Java) running on a Windows 7 PC. Evoluce promises to release software "soon" to bridge Kinect and Windows 7. Until then be sure to check both of the impressive videos after the break.
[Thanks, Leakcim13]
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