| As the broadcasting of Beijing TV in 1958, our television news was born. By half of century's development, television news has become a very important power in kinds of medias. Looking back the history of our television news, we find that there are lots of factors drove its development such as politics, economy, culture and technology. Technology can't be ignored in these factors. Integrating the history of television news technology and finding the influence that the technology made to television news is very meaningful.By time sequence the history of technology can be divided into five periods, which the boundary is the appearance of some very important television technology. The five periods are period of naissance, period of accidence development, period of stable development, period of promote development and period of flourishing development. By importing and spontaneous research the technology of selection, transmission, broadcasting, overcastting and receiving developed in very fast speed during the five periods.The development of television technology made meaningful influence to our television news. We find that every forward step of television technology would push the development of television news in these four aspects: television news form, television news content, television news system and television news space-time structure. Among the television technologies, some of them even made a revolutionary flight.But the influence of technology can't be magnified. Because of some factors the localization of technology can't be ignored. Sometimes television news can't match up with technology. People's view to television news, broadcasting system and the ability of human beings using the technology are also very important to television news. |
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