在深入的研究了数字电视标准、IP网络协议和嵌入式软硬件技术的基础上，设计了网络数字电视机顶盒。
Based on the study of Digital TV standards, IP network protocol and embedded software and hardware technology, design a IPTV STB.
本论文研究的是数字电视机顶盒的嵌入式软件系统的升级。
This thesis concentrated on embedded software system upgrading methodology in digital TV set-top box.
本论文研究的是数字电视机顶盒的嵌入式软件系统的升级。
This thesis concentrated on embedded software system upgrading methodology in digital TV set-top box.
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