• 作者： 余千智
• 作者服務機構： 國立政治大學資訊管理系
• 中文摘要： 網際網路環境中龐大、異質且分散的資訊資源及使用者，需要建立有效的整合管理及親和性的查詢機制，才能提高資訊維護、搜尋與應用的效率與效益，數位圖書館即為全球資訊網上超媒體文件存取服務的供應中心。本研究之目的，在整合超媒體文件管理、多媒體資料庫管理及知識庫管理等技術，提出一個數位圖書館資訊服務系統之應用功能及多媒體文件架構，進而探討多媒體文件資料庫設計及知識輔助內容基底查詢方法，以支援數位圖書館多媒體文件資料庫之建構管理、智慧型查詢以及個人化之資訊處理。同時亦將透過實體環境及原型系統之建置，驗證本研究所提架構及方法之可行性。
• 英文摘要： Due to the large-scale, heterogeneous and distributed information resources as well as users in the Internet envi-ronment, it is necessary to develop integrated management and friendly search mechanisms for increasing the efficiencyand effectiveness of information maintenance, search and retrieval processes. Digital libraries serve as repositories forproviding collections and access services of hypermedia documents on the world-wide-web to global users as desired.The goal of this paper is to integrate hypermedia document management, multimedia database management, and knowl-edge base management technologies to propose functional and multimedia document architectures for digital library in-formation service systems, as well as to discuss multimedia document database design and knowledge-assisted content-based search methods in order for supporting multimedia document database construction management, intelligentdocument retrieval, and personalized information processing. Also provided is a physical environment and a prototypesystem for validating the proposed architectures and methodologies.
• 中文關鍵字： 內容基底查詢; 多媒體文件資料庫; 知識庫方法; 數位圖書館
• 英文關鍵字： content-based query; digital library; knowledge-based method; multimedia document database