"At the heart of Japan's bid is a plan to broadcast entire games to stadiums on the other side of the world in what appears to be life-sized holograms... Japanese organizers say each game will be filmed by 200 high definition cameras, which will use "freeviewpoint" technology to allow fans to see the action unfold from a player's eye view -- the kind of images until now only seen in video games.
Meanwhile on the terraces, supporters will be able to use in-ear computerized translators to talk freely to fans from other countries -- a device that mimics the "Star Trek's" universal translators or the Babel Fish of "Hitch Hiker's Guide to the Galaxy.""
If your intreiged then heres the full article.
http://www.cnn.com/2010/TECH/innovation/11/30/japan.world.cup.bid/index.html