Anime News

Sony Announces World's Largest Screen
Date: 3/7/2005
Nagoya TV mentions Sony will unveil a huge 2005 inch (10 meter by 50 meter) wide video screen in a theater at the main pavillion of the Aichi Expo. A special camera was used to record the High Definition contents which will be displayed on the high-definition quality screen. Sound is expressed with an 81 speaker system. You can view a video of it in action at the above link.
Source: Anime News Service