Information from Josh's YouTube channel:
"This is a video of some of the cool multi-touch and Natural User Interface (NUI) applications I designed and developed for Surface and Windows 7." The InfoStrat.VE map control for WPF and Surface is available for free at http://virtualearthwpf.codeplex.com.
I especially like the moving ring-menu concept, as it facilitates smoother collaboration between people on an interactive table or surface, where flexible orientation control is important.
At 3:15, the demonstration of Josh's ink-shape recognition begins. This is a feature that would be great to incorporate in my applications for children with disabilities who have some fine-motor limitations.
Josh's Blog: Deconstructing the NUI
Josh's Recent Post about post-WIMP concepts:
Metaphors and OCGM
Josh works at InfoStrat