How to store the digital resource is one of the core missions in the processing of the digital library's construction. In this paper,the author discussed the problem of the digital resource 's storage of digital library from several aspect such as store object , memory ,the way of storage.
This article discusses the practical space of data mining in digital library and its great value in digital library is also discussed.
This paper maninly discusses the implement mechanism of applying JSP and XML into library system.an JSP and XML based library system frame and method and process are put forward.In addition,some relative knowledge and key technologies are introduced.
The current library information systems are based on Client/Server architecture, which are becoming more and more disadvantage under the distributed environment of Internet. P2P is a good alternative of C/S systems, in which each node is working as both clients and servers. The good examples are Napster and Gnutella systems which are proved to be practicable. In the paper based on the analysis of the current state and the features of P2P network, the author present several kinds of P2P-based applications in library information systems.
This paper puts first forword the idea that making productive team to library automatization system for new generation. They will not realize unless productive team get international attestation of SW-CMM and SSE-CMM.
CALIS Z39.50 Online Cataloging Client is used mainly by academic libraries to realize really online cataloging. It has great functions, and the feature of being customized flexibly, and easy operated and used. Through the client, the user can search and download the MARC data of CALIS union catalog and other data sources and edit MARC records, and submit MARC record to CALIS union catalog in real time.
This paper is mainly about XML(Extensible Markup Language) which is an excellent definition and description language of documents. It provides an open way of information manipulation and functions quite well in the development and utilization of document resources. It creates new opportunities for network resources construction in the field of library and information science.
The authors of this paper firstly analyse the characters of the small library and the deficiency of the current computer cataloging system. Secondly, the authors suggest some methods to settle those problems. Then they present the blueprint of the realization of an advanced computer cataloging subsystem, which serves the small library rightly.
In this paper, the author first briefly introduces the basic principles of full-text retrieval system, then introduces the design and implement of a journal full-text retrieval system based on web. And the data flow is described.
With the increase of user' requirements to image searching, all kinds of the searching engines based web have occurred. But there are many differences among the diverse image search engines, such as response time, the quality of hit results, veracity, sorting of searching results. This paper briefly describes the image searching model, then compares the image searching of Google, Excite ,Yahoo and Ixqiuck.
There are some effective methods that inner data on disk are read in order to settle lack of outward information at disk appearance and add inner read data on disk. Readers may use lots of retrieval items and get more lively online information. This is a management of disks.
The common user demands advanced solutions for searching, acquiring and maintaining relevant information among the vast amount of heterogeneous sources available on the Internet. Intelligent information agents are autonomous computational software entities that are especially meant to provide pro-active resource discovery, resolve information impedance of information consumers and providers and cope with the difficulties associated with the information overload of the user in time. Based on a systematic classification of intelligent information agents according to their features, this paper presents an overview of the basic key technologies needed to build such agents.
On the basic of discussing the mode and characteristic of website's news issuing and management , the authors pointed out a new website's news issuing and management system ,and introduced its main design thinking and function.
This paper introduces MGA on CD-ROM's content、structure、two search modes、retrieval approach and retrieval skill and some suggestions, etc.
The technology of nature language retrieval is introduced in this article. It emphasizes the technology of classification, background control retrieval and hyperlink retrieval. When people retrieve by subjects and classification, the technology can ensure retrieval data exact and it can enlarge or reduce the retrieval scope
There are a lot of user data in network service. This paper discusses the functions and the significances of network user record data analysis, introduces some of the user record data collecting methods and analysis procedures, and examines some ways of the network user data analysis.
The paper discusses the new characteristics of information resources construction of academic library under network environment, presents the changes of the library acquisitioning, collecting rule, and information resources sharing. points out the countermeasures.
The data structure of the booklist database and circulation database for the“Web library inquiry system”was studied based on the data structure analysis of the booklist database of the computerized integration system for the Guangxi colleges and universities libraries' Web library inquiry system in UNIX system. The booklist database in UNIX system for Guangxi colleges and universities libraries was successfully transferred to be Web library query system in Windows NT operation system. A structure of booklist query system for libraries with great reference values was worked out, which has been used at present.
With the development of Internet, Push and Pull technology become more and more popular in libraries. This paper not only introduces the definition of Push and Pull technology, but also the development of information software and service by Push and Pull technology in a library.
The function feature and the specific achieving process of the two changing information issue systems——written by ASP language and the iBASE Web network resources managing system of China Tobacco Science and Education Net were introduced.
In this paper, the means of preventing and eliminating of computer viruses in the local area network environment of universities' library are discussed. It also presents,harm,class, characteristics and development of computer viruses aiming at the characteristics of computer maintenance in the era of office automation
The author presents the development of Bloomberg Co.,a well-knowen big company in brief.
The article states the characteristics of securities exchange on Internet,and discusses the effect of securities exchange in Internet in tradition securities exchange,and introduces some countermeasures about traditional stock exchange.
The entry into WTO of China is a great challenge to the traditional closed industry of information service. Only with new ideas in the full use of Internet and on line service provided by the government as well as participation in the establishment of sources of information and the development of gaining information through Internet can we set up as quickly as possible the structure of modern computer service.
This paper analyses the problem of the Chinese phonetic alphabet subfield that is set up in CNMARC format. According to the practice of MARC21 and UNIMARC, the paper proposes amendment to CNMARC format.
This paper expatiates that a library how to realize the effective transition from the traditional press cutting to the Internet press cutting by analyzing the press cutting in a library facing the chances and challenges in Internet age.
This article introduces the digital construction of library holdings,acquisition of electronic documents,developing of special database,human resources,etc in construction of information resources of digital libraries in conservatories.
Exclusion of breakdown of network is difficult and important for the local network. Several breakdown exclusion processes are analyzed in the paper, and experiences are provided on the basis of many years work of network maintenance.
This article explicates how for small and medium size college libraries to develop interior and outer library resources fully under the present network situations by utilizing modern service means and adopting effective measures ,that is ,to establish document sources database ,to raise original literature assurance and meet to the utmost degree the readers' needs for documents.
In this paper, how to create and manage network bookmark in Internet are introduced and how to transform the bookmarks created before to network ones by deducing are discussed in detail.
At present, the software industry has became the strategic and preclusive industry of national economy and social development in every country. How to improve our country software industry healthy and quickly, the base is to standardize it and to built quality management, where as, the premise is to master its basic knowledge. The article concludes the intention and quality characteristics of software industry, standardization system and structure of software project.
Retrieve and download the literatures of oncology from CBMDisc and CMCC databases. Designing program of data transfer and retrieval software using C/S and B/S structure. Transfer the literatures to the database of Microsoft SQL Server type, and then construction the retrieval system of literature database concerning oncology. Literature retrieval on network become true through connecting the client and server by 100M Ethernet and 3COM Switch.