Technology has evolved rapidly in the past century and is a key influence on our lives.
For example, since being introduced to the public television has changed a lot, in 1924 John Baird, a scientist from Scotland, developed the moving picture. This would be the beginning of a whole new world, leaving audiences with the capability to watch events from the comfort of their own living rooms. John Baird later went on to open the first TV studio, despite the quality being poor; these early developments were vital to the future of television.
In 1925, the invention was tested publicly, involving a television test that was streamed from Washington DC to New York.
From these early stages, the world of television evolved dramatically. Things like colour TV and the BBC were introduced, as well as the first split screen broadcast
…show more content…
Nowadays, the number of people without a television would be a minority.
Satellite TV provides many channels and involves signals being received from an outdoor antenna and sent to a receiver either externally or by a satellite tuner that is built into the set top box. It was first introduced after the first satellite, which was used for broadcasting radio pulses, was invented. It was known as the Sputnik and was developed in Russia.
There are two forms of satellite television, analogue and digital.
However, analogue television will soon become obsolete as it is now mainly replaced by digital technology. The rapid development in technology is always rapidly changing and improving, this is proved by the fact that digital will soon also be completely replaced by high definition television, which is even better quality.
Cable television is another development which allows radio frequency signals to be transmitted via light pulses or coaxial cables which are on the property, this process provides television