:数字电视广播播出提示

论文片段—ngfangTVAdvertisementDepartment,Langfang065000,China)Abstract:Digitaltelevisionbroadcastthebroadcastsystemisdividedintosubsystems,broadcaststoragesubsystem,subsystemmigrationprogram,broadcastcontrolsoftwaremanagementsystems,standbyswitchsubsystembroadcast,broadcastequipme数字电视广播播出系统的构成和关键技术
摘要：数字电视广播播出系统分为节目播出子系统、播出存储子系统、节目迁移子系统、播出控制软件管理子系统、主备播出切换子系统、播出设备检测及播出预监系统、EPG编辑发送子系统、字幕/台标编辑发送子系统等8个子系统，同时此系统中使用了视频服务器、RAID-X技术、视频接口、网络传输平台四项关键技术硕士论文开题报告。
关键词：数字电视；播出系统；电视技术
中图分类号：TN948文献标识码：A论文编号：1007-9599 (2011) 16-0000-02
Digital Television Broadcasting System Composition and Key Technology
Fu Juan
(Hebei Langfang TV Advertisement Department,Langfang065000,China)
Abstract:Digital television broadcast the broadcast system is divided into subsystems,broadcast storage subsystem,subsystem migration program,broadcast control software management systems,standby switch subsystem broadcast,broadcast equipment,test and broadcast pre-monitoring system,EPG editor sent subsystem,subtitle/Logo editing send subsystems 8 sub-systems,while this system uses a video server,RAID-X technology,video interface,network tranission platform four key technologies.
Keywords:Digital television;Broadcast system;Television technology
数字技术和网络技术的发展，电视节目的采集、编辑、制作、存储、播出、传输等全面数字化的改造。-以上为可参考的写作提示