与模拟电视相比,数字电视可以列举出种种的优势:能够提供更丰富的内容、能够解决更清晰的图像、能够让用户更自由地选择、能够更充分地利用网络频道资源……数字电视种种的优势汇集成一个词:产业。一旦数字电视形成一种产业,便于经济密不可分了。这不仅可以使有线电视网络进入到一个全新的领域;还 Compared with analog TV, digital TV can list all kinds of advantages: it can provide richer content, can solve clearer images, allows users to select more freely, and can make full use of network channel resources. The advantages come together in one word: industry. Once digital television has formed an industry, it is easy to be economically inseparable. This will not only allow the cable television network to enter a whole new field;