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网络机顶盒简称STB技术,是信息家电中至关重要的技术设备,机顶盒的功能已经从一个多频率的调谐器和解码器跃升为大量电影、多媒体事件、新闻等联机数据库的一个控制终端。目前,网络机顶盒的发展已经对广电业务造成了很大的冲击,用户群体的自发改变,对广电业务的经济效益和社会效益造成了较大的影响。另一方面,随着各项工作的紧密进行,很多人都对网络机顶盒抱有较大的期望,传统的广电业务呈现出了下滑趋势。
Network set-top box, referred to as STB technology, is a crucial technical equipment for information appliances. The function of set-top boxes has been jumped from a multi-frequency tuner and decoder to a control terminal for online movies such as movies, multimedia events and news. At present, the development of network set-top boxes has caused a great impact on the broadcasting and television services. The spontaneous change of user groups has greatly affected the economic and social benefits of broadcasting and television services. On the other hand, with all the work carried out closely, many people have great expectations for network set-top boxes. The traditional radio and television business has shown a downward trend.