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.
应用推荐