There has been great volume of rumors floating around the internet about the next possible Xbox console by Microsoft and features it may offer. But, it seems most of them were just a "Rumor".
A recent leaked documents suggests that next Xbox can change the gaming industry and the environment which rivals atm. Microsoft's next-generation entertainment console could change the future of gaming.
Major rumors which include Xbox SmartGlass, Blu-Ray support, 3D glasses, cloud-based gaming and an improved kinet system may be the package you will get at the final release of the console according to the leaked document -- dating mid-2010.
Microsoft's goal is to sell 100 million units at around $299 each in 2013. New kinect 2 hardware will incorporate better voice recognition, hardware processing and stereo imaging.
According to mashable - the documents also showcase plans for the “Fortaleza” Kinect glasses — which will be sold separately. The glasses will be able to connect to Wi-Fi and incorporate augmented reality into gaming. It’s marked for a 2014 debut.