随着近年来网络技术的发展,电视行业的发展过程中,有线电视网开始与互联网以及通信网相互之间联系起来,为资源规划和共享提供了一定的发展条件,同时通过网络以及通信的有关规则为数字电视的传输安全提供了基础的保障。随之不断提升的人们日益增长的物质文化需求,数字电视也应该不断加强向双向网络改造,促进三网融合以及数字电视双向互动业务的快速发展。 With the development of network technology in recent years, the development of television industry, the beginning of the cable network with the Internet and communications networks linked to each other, for resource planning and sharing to provide some conditions for development, at the same time through the network and communications related The rules provide the basis for the security of digital television transmission. Along with the ever-increasing material and cultural needs of people, digital television should also continue to enhance its transformation into two-way networks and promote the rapid development of two-way interactive digital television services.