VirtualRealityIP - New patent blog

I recently started a new patent blog focusing on a review of recently issued U.S. patents devoted to important (in my humble opinion) or broad patents in the area of interactive audio and visual electronic systems. Check it out at -

http://virtualrealityip.blogspot.com/

and don't forget to check out my other blog for reviews of important U.S. patents in pattern recognition, robotics, and A.I. at

http://machinelearningip.blogspot.com/