The paper discusses the definition and methods of system customization and analyzes the features and ways of Horizon system customization,which provides plenty of information to the research of library automation in China.

The paper introduced the concept and development of ANSI/NISO Z39. 50 protocol in the world. And it analyzed the protocol application in the modern library information management system. 239. 50 client is more important and more necessary for most Chinese libraries. The paper gave some suggestions using for choosing modern library information management system.

Based on analyzing and comparing three solutions of online cataloging,the authors present feasible solution of online cataloging in zhongguncun area of CAS.

Purchase for foreign periodicals is an important problem in a library. On the basis of the theory of software project,the authors develop a prototype of the decision support system of purchasing for foreign periodicals in library. At last they illustrate the function of this system.

The paper covers and studies the development,construction plan, technological environment and measure of document information database in military institute libraries.

To improve the performance of database, this paper uses SoL SERVER to set up a testing system to analysis and research the share and competition for database in the network environment. Then the author analyses the store structure of SoL SERVER, multiuser s sharing characteristics and the mechanism of lock manager dealing with conflict. Last, this paper puts forward a method, called adaptive locking method, and gives out the program flow chart of a C program to realize main function of this method.

The author gives the usual methods and skills to search literature of science and technology comprehensively and accurately, When using Windows version of the Database of Chinese Periodicals, Published by Chongqing VIP information Co.,LTD.

Based on the practice and realization for some years,this paper introduces the main special features of OCLC FirstSearch online search service, and describes the latest developments of the new FirstSearch service that OCLC will release in August 1999.

The paper introduces the development and search technology of Excite which is a famous search engine on the web. its search methods and search characteristic are also analyzed and studied. Based on the above, Excite Chinese is introduced and recommended to Chinese users.

This paper introduces the technological characteristics of Lotus Notes/Domino and the procedures to set up a full text retrieval system. The method of this research gives a new way to construct the full text databases.

This article based on the author s visit in the U. S. on the OhioLINK network co-established by the universities and colleges in the Ohio state, focuses on the service modes of co-establishment and sharing of documentation and data in the network and its development plan.

This paper introduces mainly the guideline of comprehensive discipline resource of famous Argus Clearinghouse in the Internet and reviews briefly the net information guided under the subject area of agriculture and biology.

This paper introduces the energy information on internet,and also gives the web sites.

Based on analysing an infringement case about homepage design, this paper expounds the forms and contents of homepage design and the practical meanings for its intellectual property protection, and discusses the legal protective patterns for homepage design. It also emphasizes the importance of Copyright Law for protecting the homepage design, and puts forward some constructive proposals for amending Copyright Law in the face of network environment.

The electronic publication retrieval system with WWW technology was build and the form which can query was offered. The method is simple and convenient. The paper outlines the design of the system structure, function and feature. Besides, how to building up connection between homepage and database is introduced.

This article discuses the Web page creation of the course-scientific and technical document searching. It contains the Web page design, some problems of the Web page creation, and the Web page management.

The paper solves some problems of MARC data to use in recall building data of Chinese books. It explains reasons of selecting CNMARC fields. We use C and C+ + languages to converse data from FoxPro MEMO format to normal text format, to FoxPro database format again. The work is right finished.

This paper introduces how to manage the personal address resources on inter net by use of bookmark management in netscape communicator.

According to the present condition of Radio and TV university system,this paper is based on available network resources in the Radio and TV university system,makes a imaging and model for the Radio and TV university system network in library.

This paper summerized the problems in database foundation, reader service and system maintenance of the ILAS circulation and the methods to solve them were also put forward.

This paper introduced method on how to reader computer operation systems under Windows NT workstation for security under.

A method that for abtain text file by means of network print function under the network environment is provided.

This paper mainly analyses the safe problems of researching CAJ CD-ROM and introduces how to write a program for Windows 95 with Visual Basic 5. 0 to solve those problems.