Digital Rights Management metadata is introduced in the paper, ODRL and MPEG-21/5, the two most popular DRM metadata, are also explored. Besides, the applications of DRM metadata in digital libraries are analyzed based on the research. The paper argues that, the DRM metadata, which is originally used in the Electronic Business area, can not yet satisfied the demand of digital libraries in contemporary phases.

XrML is a right expression language which based on XML. It describes the relative right, condition and so on when you are using a digital works. XrML currently has become an international standard and is getting more and more popular. This paper designs and implements an XrML validator, and it can be called directly by those systems which need the functionality of DRM. The advantage of this validator is that it’s developed using C++, so it’s very compact and can be used in such fields as embedded system.

The article introduced the importance of knowledge linking to library information service in the Internet and the history of knowledge linking. The future development of knowledge linking motivated by the new scholarly publication model and new standards and technologies were analyzed. Current actions of the libraries and information service providers were briefly described.

This article introduce the definition, characteristics and functions of library individual service system. Then make an example of TEDA library to introduce the function design and realization of individual service.

This paper firstly defined the public Web browser, then analyzed the status and problems of public Web browser using in library, and lastly introduced the function and setting method of two special public Web browser used abroad.

This article discusses relativity between subjects of social science based on association rule mining data from information of paper citing in CSSCI. The article introduces basic concepts about association rule at first; then disposals data, calculates supports and confidences of frequent items and infers association rules tables from three points of view; in the end analyses inferred association rules and draws conclusions.

The development of the library digitization ask for  centralized storaging and backuping the large amount digital resources. How to deploy a network backup system of the Windows in the SAN circumstance  is introduced,and the backup strategies of the network data are discussed.

This paper introduces an innovative reader-initiated ILL model for printed books among seven major academic university libraries in the United States, known as Borrow Direct, which makes loans within four days and reduces the cost to less than $10 per transaction.

This paper proposes a formal framework model for the intelligent information retrieval. It outlines the typical modeling method, knowledge representation and retrieval algorithm for instantiation of the given formal framework. It provides the statistic analysis of the modeling framework, knowledge representation and retrieval algorithm for 30 intelligent retrieval systems. It summarizes three kinds of solutions for instantiation of the formal intelligent retrieval model.

Binarization is one of the chief technology in digital image processing in library, The quality of the digital books lie on the result of the binarization. This paper introduces a new whole binarization method by using image gray statistical characteristic value as threshold. In the course of the text image processing, the algorithm can automatically realize the threshold segmentation by using the characters of the high-low pass filter based on the histograms of distinct text images. The algorithm has lower time complexity and space complexity, and has been applied in one digital library system.

Scirus is a kind of scientific search engine which aims at scientific or special information. It helps people to find what they need exactly from a great deal of information quickly and correctly. It works well, and won the honor of “the best specialty search engine” of SearchEngineWatch for three years. The paper gives an introduction to Scirus. We try to find out how Scirus could “pinpoint results” on the base of “SCIRUS White Paper: How Scirus Works”.

This paper analyze the necessity of building CA system in digital campus firstly. Then the aim, the architecture and the property is researched deeper. After this, we introduce the primary function and the technology of this system, specially some typical products about LDAP nowadays.

On the basis of the author’s practical experience, this paper discusses the characteristics and problems of Web-based full-text electronic resources and probes into the techniques of evaluation. 

This paper discusses the evaluation indicators of college library:content evaluation indicator、technical evaluation indicator、optimal evaluation indicator and development evaluation indicator,and points out the standard of evaluation indicators system for college library Website.

The Chinese Medical Citation Index(CMCI) is a new citation retrieval system based on biology and medical science. The article stressed the characteristics of  the database collection, data processing and intellective retrieval. CMCI has a higher recall ratio.

In this paper, several programs and research organizations on long-term preservation of digital resources in England were introduced, such as CAMiLEON,DPC,DCC,DPRM,CEDARS, FAIR MMP and E-PRINT, etc..

This paper introduces the basic theory of enterprise’s information literacy, puts forward Why and How of the evaluation of enterprise’s information literacy, designs the index system of enterprise’s information literacy. Finally, this paper analyses some material research methods of the evaluation of enterprise’s information literacy.

The text has introduced the switching recommend of the Unicorn automatic administrative system in the construction course of the United Universities’ Library of Tianjin, according to the concrete measures of the Tianjin Normal University’s library.

The media stream technologe will be used in network for processing the image material of  library. It is economical and convenience for readers to use. This paper mainly introduces how to use real system and realize the specific methods for serving image material in library ——arranging the server、arranging client and making the media files.

This article analyses the process and the character of  the hacker attacking the computer and the hidden troubles in the library computer data, in order to protect computer’s security .

To get users’ personality is the basement in the personalized information service. The article illustrates that the three ways which we often use all have their advantages and disadvantages, and presents a colligate system.

This paper discusses the dual-export method that can connect libraries at university,campus LAN and internet.This method realizes distributary management of flux of the network,as well as makes data rate larger and cost less.

In this paper, the character and updated contents of the 9th chapter of AACR2 have been introduced. Combining several special fields in MARC21, the outline of electronic resource bibliographic description has been analysed.