Research And Application On Ningbo Digital Library: Several Key Technologies

Along with the rapid development of computer and database technology, traditional library is reforming to digitized library. The Digital library is that carries on the information resource with the digitized processing, the memory, the management, and carries on the dissemination by the network way, is the development and extends of traditional library. The Ningbo Digital library was one of newly domestic builted Digital libraries at recent years. It was take serves the provincial economy as the guidance, the government to lead, the expert to check, unifies various library resources, builds the sharing Public library together. Its computer technology has the representation, unprecedentedness in the Digital library now. Its computer technology has the representation and unprecedentedness in the domestic Digital library, is worth us doing the thorough research.I participated in the Ningbo Digital library construction and the conformity work in person. Presently I arranged the data be collected, the experience from our team, individual attainment and research, composed the paper. The paper mainly studies about the key technologies of the computer aspect in this system, discusses the new idea and new technology which be arised, analyzes the main matter apeared in the entire construction and conformity process, and makes the solution.In order to meet the Ningpo Digital library retrieval system's need and the final construction goal of the request in the entire project, this article has conducted the contrast research to each kind of commonly used inter database retrieval model, has made the improvement of the traditional Boolean model, and unifies the improved participle technology in this model, applies to the retrieval system, manifests this system's characteristic. This article also analytical study library 2.0 and the cloud computation's characteristic, and its applied reasonably in the Ningpo Digital library system, has brought in each technical innovation and the whole effect promotion for this system.The objective of this paper is lies in studies the Ningbo Digital library the technical characteristic and analyzes its fit and unfit quality, so that other constructors refer and research; It makes the Digital library subsequently builted has the sophistication, the characteristic and the usability.