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介绍了数字图书馆的数字对象体系结构 ,它提供对分布式数字对象的持久保存、安全访问、管理以及索引服务 ,它的组成部分有 :名录服务系统、仓储服务系统、索引服务系统和用户接口网关 .名录服务系统在整个Internet范围内为用户提供安全的名录解析和分布式的句柄管理服务 .仓储服务系统的基本存储单元是数字对象 ,整个系统就是为了如何存储、访问、管理数字对象而设计的 .索引服务系统进行资源发现 ,从而使用户能够很容易地从馆藏中寻找和发现所需的对象 (内容 ) .用户接口网关提供以人为中心的数字图书馆功能入口点 .
The digital object architecture of digital library is introduced. It provides persistent storage, secure access, management and indexing services to distributed digital objects. Its components are: directory service system, warehousing service system, indexing service system and user interface Gateway. Directory service system in the entire Internet to provide users with a safe directory analysis and distributed handle management services. The basic storage unit of storage services system is a digital object, the entire system is designed for how to store, access, manage digital objects Indexing The service system makes resource discovery so that users can easily find and discover the objects (content) they want from their collections User Interface Gateway Provides a human-centric digital library feature entry point.