数字电视PVR的研究与实现

Research and Implementation of Digital TV with PVR

数字电视视频录像机(PVR)因其功能和特点有着广阔的应用前景,给出实现PVR系统的实例,在介绍硬件平台的基础上,重点分析其软件结构和PVR系统中关键技术的实现。

PVR has a good future because of its functions. This paper gives an example telling us how to implement the PVR system. It firstly introduces the hardware, analyzes the software architecture of PVR and then discusses the implementation of some key technology in PVR system.