Is the motion camera of Xbox 360 announced with E3

Is the motion camera of Xbox 360 announced with E3, and the sale 2010?The U.S. major media : at report

The Wall Street Journal of the U.S. major media (Wall Street Journal) newly reports on a similar rumor though the rumor that Microsoft is developing the motion control device for Xbox 360 doesn't cut the back.
It is early and cutting the operation of movement of the whole body of the player and a detailed hand in the 3D space by the capture in setting up the technology of 3DV Systems that Microsoft bought out recently in the vicinity of the television with the adoption lingua camera : this device announced with E3 in June according to the story that this paper heard from "People who know circumstances". Perhaps, 3D camera is said that it will become after 2010 years though it is almost corresponding to information that has been rumored up to now the sale. Might it be possible to have taken up also with the major media and risen a little due to calositas even though the change is not in the still rumor credibility.

http://gs.inside-games.jp/news/187/18752.html.