本文研究的基于HFC的上行接入系统应用于数字电视网络中，为交互式操作提供上行通道。
This thesis introduced the implementation of the digital TV network application of a HFC based uplink access system, which provides the uplink channel for inter-active operation.
本发明涉及用于利用交互式电视应用提取数字内容的方法和系统。
The present invention relates to methods and systems for extracting digital content using an interactive television application.
所述方法优选地应用于与MPEG - DVB标准相兼容的交互式数字电视系统中。
The method finds its preferred application in interactive digital TV systems compliant with the MPEG-DVB standards.
CMTS系统是HFC网络中的关键设备之一，它能够使有线电视用户实现宽带接入并享受交互式综合业务服务。
CMTS system is one of the key devices in HFC network, it can make CATV users access broad-band network and enjoy the interactive integrated service.
CMTS系统是HFC网络中的关键设备之一，它能够使有线电视用户实现宽带接入并享受交互式综合业务服务。
CMTS system is one of the key devices in HFC network, it can make CATV users access broad-band network and enjoy the interactive integrated service.
应用推荐