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当前,在信息技术领域,“信息高速公路”被炒得热火朝天,已成为全球性的热门话题。这一由美国率先提出,继而引发的“信息高速公路”构建热,来势汹涌,在短短的一年多的时间里,就席卷全球,被许多国家作为技术制高点而竞相角逐,为世人所瞩目。 “信息高速公路”是数字化的大容量高速光纤通信网络,是一个国家的信息基础设施。随着社会的不断进步,信息量与日俱增。尽管目前全世界拥有1.4亿台个人电脑和10亿部电话,然而全球范围内的信息传
At present, in the field of information technology, the “Information Superhighway” has been launched in full swing and has become a global hot topic. This “information superhighway” first proposed by the United States led to the construction of the “information superhighway.” In a short span of more than a year, the information superhighway swept the world and competed by many countries as a technological commanding height, attracting worldwide attention . The “Information Highway” is a digital, high-capacity, high-speed fiber optic communications network that is a national information infrastructure. With the continuous improvement of society, the amount of information is increasing day by day. Although there are 140 million personal computers and 1 billion phones worldwide, information worldwide