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随着我国科技的不断进步,人们的物质生活得到了极大的满足,因此近些年来人们越来越追求精神生活的满足,受到国外先进技术的影响,我国已经进入了数字化和信息化的时代,本文对数字电视进行了简单的概述,并探讨了数字电视在有线电视网中的应用,最后分析了数字电视的发展趋势。
With the continuous improvement of our country’s science and technology, people’s material life has been greatly satisfied. Therefore, in recent years, people are increasingly pursuing their spiritual life satisfaction. Influenced by advanced foreign technologies, our country has entered an age of digitization and informationization , This article has carried on the simple outline to the digital television, and has discussed the digital television in the cable television network application, finally analyzed the digital television development tendency.