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Position: Home > Articles > Comparative Study on OPAC and Search Engine Journal of Library and Information Science in Agriculture 2013,25 (3) 90-92

搜索引擎和OPAC的比较研究

作  者:
白晗
单  位:
北京师范大学珠海分校
关键词:
搜索引擎;OPAC;比较研究
摘  要:
搜索引擎源自OPAC,却与OPAC走出了不同的路:在服务层面,搜索引擎更偏向于市场,而OPAC服务于学术;在资源层面,搜索引擎覆盖面更广而OPAC更专业;在技术层面,他们在标引、索引和检索各自都有不同。搜索引擎对新一代互联网产生了很大的影响,包括Google式简洁的界面、庞大的资源以及资源的组织揭示。
译  名:
Comparative Study on OPAC and Search Engine
作  者:
BAI Han(Beijing Normal University,Zhuhai Campus,Guangdong 519085,China)
关键词:
search engine;OPAC;comparative study
摘  要:
Search engine derives from the OPAC,but it has many differences from OPAC.In the level of service,search engine bases on market,while the OPAC services in academic.In the level of resources,search engine has a wider coverage and OPAC is more professional.At the technical level,there are many differences,such as indexing,indexing and retrieving.The search engine had a great impact on the next generation of Internet,such as the Google-like interface,the huge resources and resources organization revealed.

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