数字电视技术是电视技术发展的必然趋势,通过介绍数字电视技术的基本概念和应用技术,指出了数字电视技术在的应用前景和发展趋势。 Digital television technology is an inevitable trend in the development of television technology. By introducing the basic concepts and application technologies of digital television technology, the application prospect and development trend of digital television technology are pointed out.