云计算环境下的区域数字图书馆服务研究  

Regional Digital Library Services Based on Cloud Computing Environment

作　　者：项成安[1] 周有为[1] 荣恒茂[1] 

机构地区：[1]重庆通信学院,重庆400035

出　　处：《计算机与网络》2012年第22期63-65,共3页Computer & Network

摘　　要：数字图书馆的发展先后经历了Internet时代、Web时代、网格时代、Web2.0时代,正逐渐走向云计算时代。作为一种基于互联网的超级计算模式,云计算的出现为区域数字图书馆带来了新的发展方向。由此产生的是,数字图书馆的服务模式正在从数据和知识的存储节点向用户的信息中心转化。在分析解构云计算相关技术的基础上,论述了数字图书馆和云计算之间的关系,并给出了云计算环境下的区域数字图书馆服务模式。The development of digital fibraries has experienced the Intemet era, Web era, grid era and Web 2.0 era, and is gradually developing toward the era of cloud computing. As an Intemet-based super-computing model, cloud computing emerges and brings new directions for regional digital libraries. As a result, digital library service model is transforming from the storage node of data and knowledge to user＇s information center. Based on an analysis of cloud computing related technologies, the paper discusses the relatioship between digital libraries and cloud computing, and gives the digital library service model in a cloud computing environment.

关 键 词：云计算 数字图书馆 云服务 

分 类 号：G250.76[文化科学—图书馆学]