The Xbox One version of Call of Duty: Ghosts was a huge focus of the Xbox 720 announcement conference. All of the details COD fans will want to know, including story details, the new characters, the new setting, graphics and animation improvements, new gameplay improvements (you can now slide!) and the new dog companion, are discussed.
Note: The full video will be posted soon, this is the trailer for now. See the Xbox One Announcement article for the full press conference video which includes all of the Call of Duty: Ghosts details.