现代通信、电子计算机、信息资源三者各自网络化及其相互渗透、连结、联合而形成信息的全方位服务网络,是名符其实的“信息高速公路”,信息高速公路在工业经济向知识经济转变过程中的地位和作用体现在: (一)在国民经济的质上 1.信息产业由先导产业转变为主导产业。信息网络的迅猛发展促进了大批以信息技术为支撑、信 The modern information, electronic computer and information resources are all networked and their mutual penetration, connection and union form a full-service network of information, which is a truly “information highway”. The information superhighway in the industrial economy to the knowledge-based economy The status and role of the transformation process are as follows: (1) In the quality of the national economy 1. The information industry is transformed from a leading industry to a leading industry. The rapid development of information networks has promoted a large number of information technology-based communications