The Research and Implementation of Unified Search Service’s Key Technologies
Wang Qiang-Heng1, Ma Zi-Wei2, Li Gao-Hu3
1(College of Computer,Beijing University of Posts and Telecommunications, Beijing 100876, China) 2(Beijing University of Post and Telecommunication Library，Beijing 100876，China) 3(Beijing University of Posts and Telecommunications Asset Management Company, Beijing 100876,China)
This paper analyzes and summarizes four types of digital library resources, including commercial database resources, Web resources, local self-built resources and OAI metadata harvesting resources, then the authors integrate these resources in different ways. Based on these resources, many services can be supplied. This paper focuses on the analysis and realization of unified search service, whose implementation mechanism and work flow are also introduced. Unified search service can achieve a good user experience by means of searching different resources through data request module, extracting data by data analyzer module, and using Ajax to show the dynamic display results to the users.
王庆恒 马自卫 李高虎. 统一检索服务关键技术的研究与实现[J]. 现代图书情报技术, 2010, 26(4): 18-23.
Wang Qiang-Heng, Ma Zi-Wei, Li Gao-Hu. The Research and Implementation of Unified Search Service’s Key Technologies. New Technology of Library and Information Service, DOI：10.11925/infotech.1003-3513.2010.04.04.