從資訊技術看資源共享

Resource Sharing by Information Technology

資源共享的觀念已有長久的歷史，過去有許許多多的共享模式，由於資訊科技的進展，吾人可以提供更便捷的模式讓使用者整合檢索分散建置的各式各樣資源。本文說明典藏機構的資源共享模式之演進，並分別由通訊協定、檢索技術、物件管理，討論各項整合檢索的技術，常見的方法有Z39.50、OAI、OpenURL、Meta Search、DOI機制。由於臺灣幾乎沒有採用物件管理的作法，本文特別討論DOI機制，並簡述一套低成本的〈LIPS-DOI〉系統。通過DOI物件的管理，不僅可以管理數位物件的詮釋資料，亦能展現「聯合目錄」的功能，讓典藏機構的使用者整合檢索各式異質性的數位資源與實體資源，並且可以進一步管理物件的智財權。

The concept of resources sharing has been discussed for a long time. Many models for resource sharing have ever been practiced as well. Since the advances in information technology continue, there are much more alternatives for implementation of user-friendly and efficient mechanisms for integrated search. This article describes evolution of models for resources sharing and investigates technology of integrated search in terms of protocols, search techniques, and object management. Z39.50, OAI, OpenURL, Meta Search, and DOI are well known in the research and implementation of integrated search and will be discussed. In addition, since few DOI mechanisms for integrated search have been explored in Taiwan, here we will discuss DOI in detail and introduce a lightweight DOI mechanism,＜LIPS-DOI＞, for reference. DOI mechanism is not only an integrated search system but also a management system for intelligent property.