摘要
介绍了 4个Z39 5 0虚拟联合目录的应用案例 ,以及最新版Z39 5 0标准和下一代Z39 5 0国际计划 (ZING)的发展情况 ,较清楚地揭示了Z39 5 0的发展方向与动力。采用XML、Web服务等主流技术并结合框架文件等机制 ,能有效地降低应用门槛 ,较好地解决互操作问题。跨系统检索的需求继续存在 ,Z39 5 0就能继续存在与发展。
This paper describes 4 notable Z39 50 application cases of virtual union catalogues with a brief introduction of the development of latest released Z39 50 standard and'Z39 50 International:Next Generation'(ZING),and indicates the trend and motivity of this standard and protocol which lies on effectively lowering implementation barriers and efficiently solving interoperability problems by the use of mainstream technologies such as XML,Web Services and so on along with valid mechanisms such as Z39 50 profiles.Z39 50 will survive and improve as long as the demand for cross system retrieval exists in the future.
出处
《情报理论与实践》
CSSCI
北大核心
2005年第1期94-96,74,共4页
Information Studies:Theory & Application
