"It's the early stages of looking at what next-generation broadcasting is, " said Tony Churnside, a BBC technologist.

BBC: shows off 'perceptive radio' that can alter scripts

From broadband Internet to latest-generation wireless technologies, from aeronautical and maritime navigation to radio astronomy and satellite-based meteorology, from convergence in fixed-mobile phone, Internet access, data, voice and TV broadcasting to next-generation networks, ITU is committed to connecting the world.

UNESCO: Post-Conflict and Post-Disaster Responses