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本世纪以来,人类在信息、新材料、新能源、生物、空间、海洋等六大高技术领域中取得了一系列的重大突破,其中信息工作的发展尤其引人注目,几乎每十年都有与信息技术相关的划时代的技术创新出现。尤其在美国提出“信息高速公路”计划以来,信息业引起了更广泛的关注,可以说,世界范围的第二次信息革命已悄然到来。 在信息产业的驱动下,发达国家高技术产业的产值出现了跳跃式增长。1971—1986年间西欧高技术产业总产值由50亿美元上升到2000亿美元;美国由90亿美元上升到4100亿美元;日本由30亿美元上升到3200亿美元,到1990年,世界信息业的产值已达1489亿美元。现在,发达国家的信息产业呈高速发展的态势,目前美国的信息服务业营业额为900多亿美元,日本为420多亿美元,而我国才20多亿元人民币,差
Since the beginning of this century, humankind has made a series of major breakthroughs in the six high-tech fields such as information, new materials, new energy, biology, space, and oceans. Among them, the development of information work is particularly noticeable, and it is almost every decade. The epoch-making technological innovation related to information technology emerged. In particular, since the United States put forward the “Information Highway” program, the information industry has attracted more extensive attention. It can be said that the second world information revolution has come quietly. Driven by the information industry, the output value of high-tech industries in developed countries has shown a leap in growth. From 1971 to 1986, the total output value of high-tech industries in Western Europe rose from 5 billion U.S. dollars to 200 billion U.S. dollars; the United States from 9 billion U.S. dollars to 410 billion U.S. dollars; Japan from 3 billion U.S. dollars to 320 billion U.S. dollars. By 1990, the world’s information industry The output value has reached US$148.9 billion. Now, the information industry in developed countries is developing rapidly. At present, the US information service industry has a turnover of more than 90 billion U.S. dollars, Japan is more than 42 billion U.S. dollars, and China is only worth more than 2 billion U.S. dollars.