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The Television of Tomorrow
| Article
# : |
17307 |
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Section : |
NATURAL SCIENCE
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| Issue
Date : |
2 / 1990 |
3,382 Words |
| Author
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Seth Shostak
Seth Shostak, who currently resides in Mountain View,
California, has spent most of his career as a research radio
astronomer. |
Television: A dream of the late nineteenth century became reality through the technology of the twentieth. In the sixty years since its crude beginnings, TV has emerged as the uncontested king of mass media. Today, the TV set supplies most Americans with the bulk of their news, and a sizable amount of their babysitting. The emotional power of motion pictures has also been packed into this innocuous-looking box, and television is widely considered a major shaper of values and beliefs. A TV set is the undisputed centerpiece of most people's living room, and not a few regard it as something of a Trojan Horse.
Therefore, it is not surprising that major efforts are underway to improve television. What may be surprising, however, is that these efforts are aimed at the technical quality, not the content.
High Definition Television, or HDTV, has been touted as the obvious next step in improving the realism of TV. It is, we are told, the "television system of the next millennium," bringing not merely a marginal improvement in viewing enjoyment, but a radical one.
According to HDTV's excited proponents, the goal is to bring the picture quality of 35mm movies and the sound fidelity of compact discs into the living room. And if the carrot of better picture and sound is not enough to excite your consumer instincts, there is always the stick of foreign competition. The Japanese and the Europeans have been racing down the track of HDTV development for years, while America is still in the starting block. Some even fear this could be the first major new technology of the last hundred years in which the United States will not play a leading role. Others
... (1998 of 20173 Characters)
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