四是专门开发了数据采集回传软件，机顶盒可自动回传用户操作遥控器的数据，用于准确了解和掌握用户收视情况。
Four is specially developed for the data acquisition software, it can be automatically set-top box it remote controller, the user data used to accurately understand and master the user ratings.
0里，我们已经对回传(postback)提供了自动检测和调用模型校验器的支持，因此基础已经是现成的了。
In 2.0, we already provide support for auto-detecting and invoking model validators on postback, so the foundation is there.
由于传统的无线通信网络优化工作中数据的采集和回传困难，并且浪费资源，因而设计出一种基于嵌入式系统的自动路测系统。
Collecting and transmitting data is difficult and it wastes resources in traditional wireless communication net optimization. An auto drive test system based on the embedded system is presented.
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