The Wall Street Journal reports on the motion-capture technology Microsoft is rumored to be working on for the Xbox 360. "Unlike the Wii, the Microsoft camera won't require users to hold any hardware to control on-screen action, the people familiar with the matter said. The camera would sit near the television and capture when players move their hands, legs or head." The Guardian Games Blog points out that we've gotten a look at this technology before, from a company called 3DV, which was reported to be talking with Microsoft earlier this year. Many expect the specifics of this technology to be revealed at E3 early next month.