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一、信息高速公路所谓信息高速公路指的并不是交通运输的公路,而是指将现代电子计算机技术和通信技术高度结合起来,以此为基础,以光纤电缆为联络途径,建立起遍布各地的双向大容量和高速度的电子数据传输系统.通过信息高速公路,可以联系电信、信息处理和视听传播媒介各部门,并在全国甚至全球范围将政府机构、科研单位、大学、图书馆、社会团体乃至家家户户的各种档次计算机、数据库、传真机、电视、电脑终端设备等联结起来,组成一个完备的电子计算机和通讯网络,以实现各种类型的图像、声音或文字信息的高速交互或传递,极大地满足用户对各类信息的需求,最大限度地实现信息资源共享.
First, the information highway The so-called information highway is not meant for transportation of highways, but refers to the modern electronic computer technology and communications technology are highly integrated, as a basis for fiber-optic cable as a liaison channel, established throughout the Two-way high-capacity and high-speed electronic data transmission system Through the information superhighway, you can contact various departments of telecommunications, information processing and audio-visual media, and government agencies, research institutes, universities, libraries, social organizations As well as various grades of computers, databases, fax machines, televisions and computer terminal equipment of every household and every household to form a complete electronic computer and communication network so as to realize the high-speed interaction or transmission of various types of images, sound or text information, Greatly meet the needs of users of all types of information, to maximize the sharing of information resources.