21世纪是一个信息产业、媒介产业、创意产业迅猛发展的时代。在这个时代,人们以立体高速网络作为信息传播渠道,以渐趋普及的多媒体电脑、电视、手机作为收发工具,融采编摄演于一体,集声字图像于一身,聚眼耳脑手于一瞬,是一种高效率、大容量、多渠道、极具开放性的传播体系。在网络时代,电视媒体的发展成为当今电视人关注的话题。 The 21st century is an era of rapid development of the information industry, media industry and creative industry. In this era, people use the three-dimensional high-speed network as the channel for information dissemination, and multimedia computers, televisions and mobile phones that are becoming more and more popular as sending and receiving tools. , Is a highly efficient, high-capacity, multi-channel, very open communication system. In the Internet age, the development of television media has become a topic of concern to television people today.