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After the article introduces the basic concepts of the information tree and information visualization and displays image, with its Delphi 6.0 programming tools and university evaluation of database management systems as examples, the article discusses the process of building information tree, and gives information tree the specific algorithm and part of program about the most widely used traversal...
Digital Library is the mainstream of library construction, whereas mobile digital library is the future development trend. However, reading ways, reading effect has restricted the development of the field, making the digital reading can only sit in front of the computer, or use the reading interface and poorly mobile reader. According to this situation, On the basis of the article introduces the electronic...
According to the resources characteristics of archives web, this paper discusses the organization and its integration strategy of information resources. Combined with modern developments in information technology and digital archive features, the paper put forward the principles to build archives web, by which structural, levels and relevance could be reflected in the content organization, also security...
Information needs and knowledge discovery was submerged in Inundated vast network information, Information for "many" affecting the demand for the "quasi", Affecting the transformation of information into knowledge. How to effectively manage information, found knowledge and provision of intelligence services, Become a hotspot in information resources of network management and application...
This paper analyzed the current development of electronic teaching materials, and probed into the restricting elements of the development: digital copyright protection, readability and multi-format support. Also, it reviewed the current readers' digital rights protection technology, and introduced the basic principles and properties of e-paper, and synthesized the advantages of the LCD screen and...
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