The author discusses the development of information service in the future,by combining construction of intelligent information center with cultural service of community. In addition, the article provides some suggestion about the construction of intelligent information center.

This article introduces the research of “modern electronic library information nets system”, the design thinking , main features of the system and the score the system has got.

This paper studied the history and the development of the Library Information System, pointed out that the new generation LIS software will play an important role in library and information center . Component-based application development method is supported by software reuse and component technology, it can reuse existed application system , framework also can used to construct new applications. This increases software productivity,quality,maintenance,interoperability ,scalability and software evolution.Based on the theo ry above, and according to softw are engineering methods , we have designed and implemented ASNLIS.

This article introduces the design and implementation of the United TOC System. Based on the Web server, the United TOC System provides search, browse, SDI services, document delivery and other service to the readers all over the country. Moreover, this system provides management and statistic functions, Which enable the librarian configure the systcm, manage the document delivery and SDI services, counts the visitors and periodicals usage.

Z39.50 (ISO 23950), is the international standard and protocol for information retrieval. It has been used in the area of information because of the powerful function, interactive operation and contents in abundance.WWW-Z39.50 gateway has inherited and developed the structure of traditional Client/Server. By combining the Z39.50 with WWW, and giving users simple, uniform, friendly user interface, this system colonized the usage of Z39.50 greatly. WWW-Z39.50 gateway is a key technology of “New-generation Library Information System ”. In this article we introduce the structure, function and technology of WWW -Z39. 50 gateway, and compares it with the C/S. In the end, we talk about the new trend of Z39. 50.

The center of automatic indexing of document ought to change from cutting Chinese keyword to analysis indexing in our country. For this reason, the authors introduce their results of automatic indexing, including the indexing source, defining and using words weights, designing dictionary database, the algorithm of automatic indexing and retrieval techniques.

Data Warehouse becomes just gradually major increase point of database market and a technique hot spot which second only to Internet in the advanced country from now on. Data Warehouse and OnLine Analytical Precessing (OLAP) have provided technique support for the synthetical Policy decision support system. This paper has expounded the definition of Data Warehouse, feature and system structure and its development direction, and has inquired into the library Data Warehouse s exploitation steps, and the system structure of the synthetical library policy decision support system based on Data Warehouse.

The paper introduces the RF LAN and infrared LAN on wireless LAN and their standard and proceed up to date, then discusses the use, affect and some other problems of the wireless LAN technology to the library automation, and gives a sample in the end.

This article introduces the implementation of the ASNLIS s Web retrieval system. It also introduces the concepts of ASP and ADO and the method to use them. Part of source code is given too.

This article introduces a way to programming simple CGI with Gform eommand and its application to library.

The article analyses the character of Free Medline on Internet, and discusses the retrieval methods and skills of PubMed, which is one of the best Web sites of Free Medline on the Internet.

Electronic publication is a new medium in recent years, and has become one of library collection principally. However,CD-ROM disc that possess features such as close store density, big capacity, fast search, low price,long preserved life and so on is replacing the product of the magnetic medium for store.This paper introduces technological data of CD-ROM disc and driver, differences of printing publication, emphatically suitable place of CD-ROM disc in library. It is important and necessary to set up the multimudia sound and image room or the electronic publication reading room.

This essay reviews the history of the books monitor system. It discusses the problems of the system tape and the function of magnetic strip. At the same time, it points out the suggestions to promote the development of the monitor system in the 2lst century.

This paper takes more than 70 kinds of Canon,Sharp and Ricoh of PPC for example,recommends way resetting trouble-codes of PPC fuser units.

This article describes the developing course of our national database software and the achievement. The author puts forward some relevant developing countermeasure according to the existing problems.

The libraries meet the needs of the multilingual information processing for library.In this paper,after analysing the necessary that processing the computer-based catalog in uigur is important analysing GB and ISO/IEX standad system about,Chinese Character set and uigur character set, analysing the in-development uigur-operation system and characterizes of the uigur-MARC s structure.The article introduces the experiences of self-building uigur-MARC in ILAS5.0 catalog sub- system at the same time some suggesions are addressed concerning the library building up database in uigur.

In order to arouse my colleagues to attach importance to the selection and the management of the computer software and to avoid the unnecessary waste, this article uses a lot of facts and examples to expatiate all kinds of problems arising in the fill-in catalogue programs used by the special library.

This article discusses the measures, methods and experience in LAN maintenance. And based on his own practice, the author provides the theoretical basis and helpful experience for the maintenance of library LAN.

Under the network environment, the back-up of library integrated system could not only have some files of database, it must be have a planning of entire back-up in connecting with automation system and its management in order to revert effectively for the safety of the whole system.