摘要
文中总结了网络环境中的数字媒体使用现状,分析了在传统的数字媒体应用中存在的问题。为了解决这些问题,基于对等计算(P2PComputing)的思想,作者提出了一个基于P Grid的数字信息共享模型,以基于XML的数字媒体生命周期为基础,利用P Grid网络信息共享技术对Metadata进行有向发布和检索,实现数字媒体信息的有效使用。
In this paper,the present state of digital media application in the network environment is summarized,and the problems in the digital media application are analyzed. To solve these problems,the information sharing model based on P-Grid is brought forward. In the life cycle of digital media,this peer to peer model enables users to share and locate information efficiently based on oriented metadata publishing and searching.
出处
《计算机应用》
CSCD
北大核心
2004年第5期10-13,共4页
journal of Computer Applications
