[目的/意义]在图书馆信息服务环境发生了巨大变化的今天，为构建流程驱动、情景敏感的资源发现系统提供思路和具体操作方法。[方法/过程]分析国内信息服务机构应用环境和需求的特点和变化；调研国内资源发现系统的应用现状；总结国内信息服务机构引进的资源发现系统在用户权限控制功能和服务流程设计方面的不足之处；提出构建流程驱动、用户角色和情景敏感的资源发现系统的思路，并介绍具体的实现方法。[结果/结论]本文介绍的思路和方法在广东省科技图书馆应用环境得到了成功应用，对国内具有类似应用环境和应用需求的机构构建实用化的资源发现系统具有参考和借鉴作用。
[Purpose/significance] Today, great changes have taken place in the library information service environment, this paper aims at providing the design and implementation methods for constructing the workflow-driven and context-sensitive resource discovery system. [Method/process] By analyzing the characteristics and the changes of information services environment and demands in current information service institutions, investigating the current application status of domestic academic resource discovery system, we summarized the shortcomings of the resource discovery system introduced by domestic information service institutions, and these shortcomings appear in the user authority control function and the service workflow design. Then, we put forward the idea of constructing a workflow-driven and context-sensitive resource discovery system, and the specific implementation methods are also introduced. [Result/conclusion] The design and implementation methods introduced in this paper have been successfully applied in the integrated services environment of Guangdong Science and Technology Library. It can be a reference for building a practical academic resource discovery and delivery system with similar application environment and requirements in China.
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