摘要
基于新闻节目播出的多样化要求,电视新闻直播引入了互动图文点评系统。详细介绍了该系统的架构,视频、控制信号流向和技术特点,该系统在新闻直播中的工作流程,以及在新闻制作和直播的各类实际应用,并结合工作实践提出对该系统的优化和对未来发展的展望。
The interactive graphic comment system is added into news live broadcasting based on diverse requirements of news programs. The system＇ s architecture, the direction of video signal and control signal, and the technology characteristic, s are introduced in detail. The system＇s workflow in news broadcasting, the various application in news production and news broadcasting are introduced. The optimization of the system and the prospect of future development are presented by connecting with the work practice.
出处
《电视技术》
北大核心
2014年第6期80-82,共3页
Video Engineering
关键词
互动图文点评
新闻制作播出
灵活多样性
安全
interactive graphic comment system
news production and broadcasting
flexible diversity
security
