数字图书馆中的仓储服务系统

The Repository Service System in Digital Library

数字图书馆以电子格式存储海量的多媒体信息并能对这些信息进行高效的操作,如检索、提供访问接口、信息保护等。文章介绍了数字图书馆中的仓储服务系统,它提供对分布式数字对象的持久保存、安全访问和管理。仓储服务系统的基本存储单元是数字对象,整个系统就是为了存储、访问、管理数字对象而设计的。

A digital library is a managed collection of immense electronic multimedia information and services associated with adding,deleting,modifying,retrieving,access interface and information protection. This document presents repository service system in digital library,which provides persistent storage,secure access and management to distributed digital objects. The repository service system provides the mechanism for the deposit,storage, and access to digital objects in the form of which information is stored in the repository.