鲍鱼tv

Over 60 years TV has changed dramatically, from black and white, to colour, to satellite and cable.

As it moves from analogue to digital, what does the future hold?

"Television is about to go through an enormous technological change...getting closer to communicating by computer," says Rod Allen head of journalism at City University in London.

Picture: Inventor of the television John Logie Baird, Credit Getty Images