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计算机技术、网络技术和数字压缩技术的发展,使广播电视播控系统走向全面数字化发展的阶段,在提高播出质量的同时降低工作人员的劳动强度,并拓展广播电视播出功能。控制接口是实现对控制播出和传输指令的基础,因此了解各类控制接口在广播电视播控中的应用有着极为重要的意义。本文在分析各类控制接口的基础上,就其在广播电视播控中的实际应用进行浅要的讨论。
With the development of computer technology, network technology and digital compression technology, the broadcasting and television broadcasting system will be fully digitalized. The broadcasting quality will be improved while the labor intensity of staff will be reduced and the broadcast function of radio and television will be expanded. Control interface is to achieve the control of broadcast and transmission instructions based on the understanding of various types of control interface in broadcast television broadcast control of great importance. Based on the analysis of various control interfaces, this paper discusses the practical application of the control interface in broadcast and TV.