X2O Media demoed an interactive video wall at DSE 2011 that allowed attendees to interact with its new NITRO graphics platform. Combined with Simbioz’s Touchless Interactivity technology, users navigated the content with a touch-less control screen.
NITRO technology includes Channel-in-Channel capability, which allows several overlapping channel layers, and 3D support.
The software was displayed on a four-screen, thin bezel video wall. The content looked sharp and very fluid, especially since it was interactive. My only gripe is that in the video carousel (see below) the main selected icon on the interface was right underneath the horizontal bezel. If you're designing content for video-walls, you should always take the bezels into consideration, but I guess the content was created for single screens and re-purposed.