Xinhua

Lorenz Haarmann, a cameraman from a right-holding broadcaster shoots TV programs with the high definition camera in the International Broadcast Center (IBC) in Beijing, China, July 29, 2008. It's said that high definition signals will be first-ever used for TV relays for all 28 events of Beijing 2008 Olympic Games. BOB will produce live TV signals of 5,400 hours for right-holding broadcasters and it's estimated that more than four billion viewers will enjoy the olympic competition through TV broadcasts in 2008.