We've seen a few examples of touchless, gesture-based interfaces for mobile devices, but it looks like Texas Instruments might be closer than most to making it a reality -- it's just announced a partnership with Extreme Reality (also known as XTR) on a new gesture engine and framework specifically designed for its OMAP 4 platform. The two companies actually showed off such a system back at MWC earlier this year (check out a demo of ti after the break), but they've only just now made t
