a couple of related posts:

 

a blog post about this kind of technology:

Immersive UX Changing the Face of Retail http://www.interactseattle.org/?p=538 

 

and another video on same topic.

 

http://community.infragistics.com/ux/media/p/225460.aspx (same topic on pixel8)

 

and a few pictures:

 

hardware running current version of prototype 

 

 

finished UI for this prototype