Developments in mass media
in 1980, there were just 3 terrestrial TV channels in Britain.
Digital broadcasting provides multi-channel TV with high quality pictures and sounds.
digital TV services offer interactivity (red button). viewers can now use their remote to interact with the TV in order to enter competitions or to vote on shows.
the technologies of the media, telecommunications and computing can now come together. EG: you can now watch TV and be on the internet on one device.
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