OAIMHP had gained more and more attention from various fields. OAIMHP is of much interoperability and flexibility, that will help to build distributed digital libraries. The paper introduces the origin and development of OAIMHP, as well as the philosophy and details of it. In addition, some misconceptions about OAIMHP are pointed out.
The proliferation of Web applications and information technologies in the field of education has made people jump the traces of traditional learning style, and sparks the distance learning. An important part of distance learning is to provide personal learning Website, which can reflect user profiles and knowledge level. In this paper, the authors apply the fuzzy theory to the distance learning Website mode.Their Website model has the function of self-adjustment and is a good study platform for students. The architecture and strategies of the self-adjustment Website and improve the CA clustering algorithm that can deal with data without explicit feature are discussed in this paper.
With the rapid increase of information resources, it becomes a very important problem for how to improve the speed of downloading the digital library homepages. The paper discusses the accelerating technology of the digital library homepages and points out a series of methods for how to accelerate and optimize them.
The paper expounds the design goals, the environments of design and run, the function and characteristic of personalized library and information compositive service system. In addition,the paper simply introduces some important technologies and methods of system implementation.
This paper analyses the current situations of academic library automation, points out characteristics shown among the automation integrated management system operating and analyses the reason which produces these characteristics.
According to technical development in a wireless network in current situation,the paper introduces the general situation of the wireless network of the system, and analyzes the characteristics of wireless network, the structure of the network and the communicate technique with the wireless network.
This paper discusses wireless network basic mode, according to status quo of library network, a plan of wireless network in library network is brought forward.
EAD is a standard that archivists have been developing to improve description of and access to their holdings. The development of Encoded Archival Description (EAD) began in 1990s. SGML is the encoded language of EAD, and the content and structure was specified by SGML DTD. The development and implement of EAD is very rapid and extensive. As a standard of archival description, EAD has great potentialities. This paper explores origin and structure of EAD, examines the current state of development and implementation for EAD, addresses positive and negative evaluations of EAD.
This article introduces the KDD activity the request that launch, and puts great emphasis on its characteristic and value by technique processing.
From analyzing and researching the executing mode of WebPAC module inside Horizon system, the paper summarizes the mechanism of WebPAC module and its interaction with the operating system, then develops addin modules to monitor the status of WebPAC, and automatically recover it to normal status with the task management facility of operating system when failure occurs, thus resolves the denialofservice problem caused by internal bug.
Image retrieval is an important research branch on multimedia retrieval. The methods are presented to obtain the semantic of image by combining the keywords extracted from WWW pages and the visual features of image based on the knowledge library of image objects. A system of image retrieval based on semantic is introduced and the primary results of experiments show that it has higher precision rate in WWW image retrieval.
The communication principle of Flash MX and ASP is introduced to achieve the data search of multimedia sources in libraries.
Patent download software, just developed in recent years, are very useful in retrieval, download, management and print of patent image from free patent databases on the Internet .On the basis of introducing the theory of download software, two kinds of important patent download software, single database download software (PatentHunter) and combine database download software (GetIPDL), are recommended in detail in this paper.
With the development of digital library, the backup of network data is more important. Firstly, the necessity and principal of network data backup are briefly introduced in this paper. Secondly, the design and implementation of network data backup project is expanded based on the status quo of Tsinghua University Library.
A method on how to administrate and maintenance a dynamic Website is proposed, that is to combine ASP dynamic Web page technology, component technology,SQL Server database system and template files together. This model makes the administration and maintenance to Website with browser easily and safely. It can be used not only in the normal Website, but also in the construction of commercial Website.
This paper trys to apply the theory of Information Architecture to the evaluation of Website's information architecture, explores the Why, What and How of evaluating a Website's IA, establishes the evaluating system for Website's IA for the first time. Finally, this paper takes the "Chinainfo" Website as example, simply explaining the application of IA evaluation
National electronic information storage center is used to keep important information, inspect and control the process of government information. Still it can be automatic on-line catching, indexing, transferring and disposing concerned information. To construct the center need break through the limitation of size, people and industry.To begin the work, we must consider many problems such as proper choosing equipment and location and correct deploying people and fund and so on.
Many library networks have been connected to the Internet. This results in that information security problems must be considered for a library network. In this paper we will present the strategies of information protection and network security management for a library network. Some security techniques, such as firewall, inbreak detection, and webpage protection, are introduced with a brief discussion on their implementation techniques, and advantages and disadvantages.
Firstly, the components of network storage systems are discussed in detail, and then the architecture of NAS and SAN is analyzed. Finally, the network storage technology and its application in digital library are probed.
E-Government influences on every part of human social lives, causes many new social problems and social relations, and the problems of E-Government laws present more and more. The operating of E-Government must be under law supervision, the development of E-Government relies on the insurance of information laws, the effectuation of E-Government favors the construction of constitution society. The system of laws of E-Government developed countries is nearly perfect. In China, the legislation of information laws is appreciated, but the legislation of E-Government laws lags far behind, its process must be speeded, to consummate the constitution environment of E-Government, and insure the rapid development of E-Government.
Information management has become important portion of enterprise's front management. Enterprise management mode is formed on the basis of information, which is composed of four levels such as the information, knowledge management, superior management and decisionmaking administer. The knowledge management level is divided into information processing, information systems integrating and information transmission and uses. On information systems integrating, this paper puts forward the multidimensional solid integrating scheme of enterprise production management, ERP(Enterprise Resource Planning), SCM(Supply Chain Management) and Intranet and Extranet.
The Design and Implementation of Multimedia Presentation Authoring System Multimedia application is one of the important projects of digital libraries. The paper discusses the design and implementation of the multimedia presentation authoring system. The paper emphasizes on studying the selection of the authoring tool, the synchronization of the video and audio, and the design of the presentation document.One important technique involved in developing the system is XML. It is highly structured so it is easy to be applied in designing presentation document.
This article combines the practice of the authors library and mainly introduces the importance of original text delivery in the university , analyses the problems existing in traditional working models, discusses the new ideas of consulting service, designs the database for original text delivery based on the Web and exploits the Web page programs using the technology of ASP+SQL.
In this article, ideas and methods based on VBA is proposed to develop managing tools for current periodicals rapidly. Some technical key points are emphasized, including dynamic connecting of automatization system database, design of journal data table,work flow and detailed programming with DAO.
The Symantec Ghost 7.5 which have a seventy percent market share in the worldwide can support long distance control management with lots kinds of missions, such as PC deployment、network clone、change installed selections、customer transplant、backup、disc image instauration and so on ,which simplify and augment the efficiency of network PC system management. This paper strongly analyzes the network clone function of Symantec Ghost system, in addition,it gives a simple description in other aspects of this system.
On the basis of the author's practical experience, this paper discusses how to raise the utilization ratio of Ｗebbased full-text electronic resources.