数字数据记录设备，数字数据存储设备，以及产生问题报告的数字数据使用设备。
Digital data recording equipment, digital data storage equipment, and digital data using equipment for producing problem report.
所有采集站单独地摆放在排列上，由记录系统控制，通过射频天线传输数字数据。
All STBs are put independently on a line. Under the control of recording system, it transmits digital data by the antenna.
一种用于生成和记录用来搜索所记录数字数据流的管理信息的方法。
An apparatus and method for creating and recording management information for searching recorded digital data streams is described.
一种用于生成和记录用来搜索所记录数字数据流的管理信息的方法。
An apparatus and method for creating and recording management information for searching recorded digital data streams is described.
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