TV's future new era of television to change the media
2008, the Chinese television was born 50 years, the world's first experimental television broadcast 80 years. Looking back to when the road's past and the time left for us is not that great.
With the relevant national policies and regulations of the adjustment, TV industrialization process step by step, new technologies continue to promote the application of Digital TV , Internet TV, mobile TV and so on new communication channels continue to emerge, our understanding of the traditional TV is about to be subversive? Into what the future will look like TV?
DBS God, CMMB commercial, cable TV network is facing "two-way transformation", in the face of aggressive new media, television naturally unwilling to lie low. Pattern of the spread of competition in the future among the TV will be in what position? Take the absolute master Streaming Media Status is still windy world of television? Their future in turn go?
This issue, "Radio Focus" TV special academic and industry figures depict a common picture of the future of television. ?? Editor
TV is what kind of change?
On the "Future TV" and you ask the question, not so much questioning the future of television as it is today moving toward a change in the television questioning, is concerned about the direction of the evolution of television is a television concept thinking. The core of the problem is how the new media age television revolution. TV shape change carriers again surpassed carrier based television is the product of invention and creation. However, the development of television and the driving force of evolution, has never been purely technical. TV will change the way beyond the technology development, integration, combination of various means, but also constantly evolving. World TV 80 years of development, the proof of this. TV is changing shape, mainly in four areas of technology.
TV reproduction technology television reproduction technologies, including television crews technology and TV terminals reproduction technology, that is TV. Although the TV camera technology can be traced back a long trial, but the emergence of television and television broadcasting there is only 80 years. 2008 is not only the birth of Chinese television for 50 years or 80 years of color television was born, the first television pilot broadcast 80 years.
1928, the United States 31 New York radio station was the world's first television pilot, television with its attractive Multimedia walked in one central media arena. In 1936, the first born in London Radio and TV Taiwan, the BBC. In China, in March 1958, the first TV trial successful. May 1, 1958, CCTV predecessor?? Beijing TV station Test broadcast television programs, when the country is only about 20 black and white TV.
1966, the integrated circuit TV there. 3 years later with electronic tuning device born of color television receivers. Subsequently, the color television to become dominant. This step by step guide to analog TV technology under the condition of glory. 90 20th century, digital TV began operations, and further accelerate the transformation of television. TV reproduction technology, to go beyond television to become educated, to the common view of the new media.
TV transmission technology and television transmission technology, the main means including the use Cable , Microwave and satellite transmission distance relay. The first transmission technology is based on the cable. December 17, 1949, opened the first use of cable television. 30 years later, the world's first "cable" in the London open, it will be the computer where the information transmitted by ordinary telephone lines and displayed in the user television screen. Later, long-distance microwave radio relay transmission is widely used in the transmission of television signals, making TV a broad regional media, and not just confined to one area as early as. In 1949, the emergence of networks in the United States, its technical foundation is a long distance.
But the most far-reaching impact of television form, is a satellite television signal transmission as an intermediary. The Soviet Union launched the first satellite, in 1962, the United States launched its first telecommunications satellite, which allows television to global transport, a global media. TV distribution technology television distribution technologies, mainly refers to the TV signal to the user's wired network technology and direct broadcast satellite technology.
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