数字图书馆穿越时空隧道

随着信息与网络通讯技术的飞速发展,文字、影像、音乐、视讯等各种文件资料大量产生,并开始通过互联网进行广泛地传播,在此情况下数字图书馆(DigitalLibrary)也应运而生。数字图书馆技术现已成为Internet新技术中一个重要的组成部分,它使得人们能够有效和迅速地获取、阅读、编辑、传送、储存、管理、收集与查询各种类型的资料与信息。 数字图书馆的产生背景与概念 数字化革命和因特网的迅猛发展,带来了经济、贸易、信息传播的全球化,深刻影响着社会的各个层面。巨量信息涌入因特网,使其信息极为丰富,同时也使信息查询、检索十分困难,尤其是对于上网漫     

试论中国数字图书馆的域名保护

数字图书馆是目前世界各国正在积极探索建立的一种知识网络,它将在下一代因特网上扮演核心角色.因此,数字图书馆的建设首先会和一般的企业网站一样,遇到如何保护域名的问题.     

知识环境下数字图书馆的发展

随着因特网和数字图书馆建设的飞速发展,有关数字图书馆建设的理论研究和实践层出不穷,数字信息资源和数字信息服务也极大的丰富。无论是从国内有关文章的内容来看,还是从多年来数字图书馆建设的实施经历,对数字图书馆的探索走过了一个逐步深入的历程。本文简要介绍了数字图书馆的建设情况。     

新品走廊

PC的概念正因因特网的迅猛发展而发生变化,PC将超越传统个人电脑的概念,而成为网络门户。联想天禧应运而生,将因特网和电脑融合而成为第一代因特网电脑。 联想天禧依托高新科技,融合电脑、信息/服务、因特网接入于一身,是三位一体的全新家用电脑,满足用     

我国数字图书馆信息安全管理现状及风险管理

介绍数字图书馆及数字图书馆信息安全的相关概念,总结了数字图书馆自身的特点。从调研中总结了数字图书馆信息安全管理的现状及风险管理。     

数字图书馆及其相关技术

本文从数字图书馆的概念入手,浅谈了数字图书馆的现状,分析了数字图书馆的有关技术。     

电子教室出“传奇”

5月31日获悉:联想软件推出同时兼具因特网概念、安全教室概念和教学反馈概念的因特网电子教室——传奇2000(ParaSaga2000)。     

基于Web的分布式数字图书馆运用研究

文章介绍了数字图书馆的概念,阐述了基于Web的分布式数字图书馆的技术体制和组织管理方式,并分析了数字图书馆的发展方向,对数字图书馆的推广运用有着积极的意义。     

我国数字图书馆发展模式研究

本文论述了数字图书馆的概念和类型,指出当前我国数字图书馆发展中的不足,并对未来我国数字图书馆发展模式提出了几点建议。     

基于P2P的数字图书馆虚拟联盟研究

数字图书馆虚拟联盟能实现多个数字图书馆资源的共享和动态组合,为虚拟组织量身定做符合其要求的虚拟数字图书馆.分析数字图书馆虚拟联盟的概念和特征,提出基于P2P技术的数字图书馆虚拟联盟系统框架.     

Construction of cloud platform for personalized information services in digital library based on cloud computing data processing technology

Digital library has begun to enter a new era of cloud computing after Internet era, Web era, Grid era and Web 2.0 era. Combined with cloud computing technology, this thesis constructed a cloud service platform of digital library and described the service process and operating mechanism of digital library cloud service platform.     

A new framework for understanding educational digital library use: re-examining digital divides in U.S. schools

Despite their decade of deployment, educational digital libraries have not achieved sustained use in elementary and secondary schools in the United States. Barriers to accessing the Internet and computers have been widely targeted by myriad initiatives, but efforts aimed at bridging this first-level “digital divide” have not led to increased use of the Internet and digital library resources in U.S. classrooms. In fact, such programs have revealed additional divides that affect educators’ use. This paper examines the additional digital divide levels and proposes a new framework for understanding technology innovation in schools that can improve development and outreach approaches by digital library developers.     

分层数字图书馆基础架构LDLI信息对象层的设计

提出一个分层数字图书馆基础架构LDLI（Layered Digital Library Infrastructure),详细阐述和论证了LDLI理论信息对象层的设计与实现。在信息对象层,将Internet上分布式多媒体信息资源抽象为信息对象（Info-object)的概念,定义了信息对象的3个层次和各层所实现的接口。     

云计算技术在数字图书馆的应用

云计算技术以其海量数据存储、强大的计算能力以及高安全性成为了新一代的互联网计算模型,其给数字图书馆带来了全新的Web服务模式,也将对信息技术环境下构建云资源共享平台、个性化、移动图书馆等产生积极影响。文章分场景、角色对云数字图书馆的未来及应用进行了阐述。     

流媒体技术及IPv6在图书馆中的应用

流媒体是随着互联网的发展而迅速成长起来的一种新技术,该文介绍了流媒体技术在数字图书馆中应用概况,并在此基础上分析了IPv6技术应用于数字图书馆流媒体的优势。     

Shelves from bits [digital libraries]

Digital library is a broad term traditionally describing an online archive of documents. With the emergence of the Internet and Web, the concept of a digital library finally found its raison d'etre, and so today just about every academic institution and publisher on the planet is planning, or has implemented, some form of Web-based archive. The author looks at how the digital library concept today is useful not only to publishers but also for anyone wanting to create an online information archive     

Digital Libraries for the Next Millennium: Challenges and Research Directions

The unprecedented growth of Internet technologies has made resources on the World Wide Web instantly accessible to various user communities through digital libraries. Since the early 1990s, there have been several digital library initiatives sponsored by government agencies and/or private organizations all over the world. A digital library is a networked system environment that provides diverse user communities with coherent, seamless and transparent access to large, organized, and digitized information resources. This article provides a comprehensive overview of major digital library projects that are currently being undertaken across the globe. We also identify and discuss major challenges and research issues to be addressed in the design and implementation of digital libraries for the next millennium. We believe that digital libraries are ripe with research opportunities, offer many challenges, and will continue to grow in the next several years.     

一种实用Internet内容版权保护系统的设计与实现

ICCP是一个基本满足Internet内容版权保护要求的系统。系统采用加密、认证的版权保护技术,同时支持用户在线或离线地访问出版物。系统使用一种可以证明责任性的安全协议来保证版权一定得到保护。系统使用插件技术来确保密户端的安全运行和方便的拦截和解密Internet数据,保证系统和Internet紧密集成在一起。系统的实现对于数字化图书馆和电子出版等应用有实际的意义。     

Digital libraries and Web 3.0. The CallimachusDL approach

The constantly increasing volume of information available on the Internet is changing the forms of classification and access to data. Given the immense collection of information stored on the Internet, digital libraries constitute a fundamental subject of research. Among the challenges of classifying, locating and accessing knowledge in digital libraries tackling with the huge amount of resources the Web provides, improving digital libraries by means of different strategies, particularly, using semantics remains a promising and interesting approach. In this paper, CallimachusDL is presented, a semantics-based digital library which provides faceted search, enhanced access possibilities and a proof-of-concept implementation. CallimachusDL represents a novel approach to digital libraries, integrating social web and multimedia elements in a semantically annotated repository. The results of the implementation indicate that the features proposed in CallimachusDL are encouraging and extendable in the use of digital libraries.     

浅析高校图书馆在网络环境下的新特征

随着计算机网络通信技术的快速发展和网上数字文献资源的日益丰富,高校图书馆作为信息的中枢地位,正面临着日益严峻的挑战,图书馆不再是向人们提供信息的唯一渠道。很多图书馆查不到的资料,在互联网上都有可能查到。因此图书馆服务的各个环节都要发生改变,发生服务对象社会化,服务内容多样化,服务手段现代化,服务方式多元化等新特征。