当前,广播电视界正进行一场以数字化、网络化为主体的技术革命,这场革命不仅改变了广播电视节目的制作、传播、服务和接收方式,也促进了广播电视与通信、互联网业务的相互交融与渗透。本文将从十个方面简要介绍广播电视技术领域的发展热点。 At present, the radio and television industry is carrying out a digital and network-based technological revolution that has not only changed the way radio and television programs are produced, disseminated, served and received, but also promoted radio, television and communications, Internet services Mutuality and penetration. This article will briefly introduce the development of radio and television technology in ten areas.