Future of TV
1. The Future Of Terrestrial Television. 2. Cable Television. 2.1 The history of Cable Television. 2.2 The advantages of having a large cable network. 2.3 The possibilities of combining telecommunication and television networks. 3.1 British Telecom and its interactive services. 4.1 What is Interactive Television. 4.2 What technology is needed for Interactive Television. 4.3 How the interactive signal is transmitted. 4.4 The cost of Interactive Television.1 The Future Of Terrestrial Television The future of television is very much in the hands of remarkable advancements in digital technology and the entrepreneurs who see the profit to be made from this recent progress.In the search for higher definition programme formats to give us large, crisp, sharp images with less apparent line structure, digital television has been leading the way for the last three years. High Definition Tel
There are many variations or levels of interaction that can take place. The service will include nine main services:· High Street: Thomas Cook, Natwest, WHSmiths etc· TV: BBC, Carlton, Central, Granada, BSkyB etc· Education: BBC, Channel 4, Dorling Kindersley Vision etc· Adland: Amstrad, Apple Computers, Nescafe Gold Blend, Vauxhall etc· Movies: Columbia/Tristar, 20th Century Fox, Walt Disney etc· Games: Nintendo, Sega etc· Local Life: Age concern, DSS benefits, Careers Service, Disability, Electricity, Commerce, Kids Club etc· Childrens TV: BBC, Carlton, Granada, Walt Disney etc· Music Video: Polygram, Sony, Warner etcDuring the trial more than 150 content providers were involved and gave customers access to 200 movies, 500 TV programmes, 800 educational programmes, 500 childrens programmes, 200 music videos and 15,000 different product options. Equally, the high bandwidth at which it operates means that each HDTV receiver will be considerably more expensive than a cathode ray tube. Once they have a large enough network of avid cable viewers they can start introducing a larger telecommunications service and make a lot more money. This information can also be used for rating statistics as well as direct program billing. 3 The possibilities of combining telecommunication and television networksSuch possibilities as interactive services might become a thing of the future. After the unit has been purchased, then charges for line rental, and program subscription will also be a factor to take in to account when the system becomes available. Only 21% of the households along a street will except cable installation. As well as transmitting the broadcaster must be able to receive information from each viewer watching, so the systems mentioned using traditional methods i. In its simplest form, the viewer can participate with the programme they are watching. This hardware must have the ability to communicate in both directions between the between the viewer and the broadcaster. To overcome such a problem the cable companies must replace the copper wires with optical fibres. Replacing the analogue waves of television today are digital data transmission systems which would integrate a number of broadcasting services into a single broadcasting wave.
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