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数据广播系统简介数据广播系统分为前端播出系统和终端接收系统。(见图1)在前端系统中,播出子系统是核心;Web子系统用以支持双向应用;股票子系统用以支持股票业务。前端播出系统还可添加各种应用服务子系统,对增值业务起支撑、配置和管理作用。包括:内容生成子系统(内容制作、编辑和管理)、应用节目审核子系统(内容审核管理)、合同管理子系统(财务审核)、
Data Broadcasting System Introduction Data broadcasting system is divided into front-end broadcast system and terminal receiving system. (See Figure 1.) In the front-end system, the broadcast subsystem is the core; Web subsystem to support two-way applications; stock subsystem to support the stock business. Front-end broadcast system can also add a variety of application services subsystem, value-added services from the support, configuration and management role. Including: content generation subsystem (content production, editing and management), application program audit subsystem (content audit management), contract management subsystem (financial audit),