X-System: An Extensible Digital Library System for Flexible and Multi-Purpose Contents Management

Jian-hua Yeh, assistant professor Department of Computer Science and Information Engineering, Aletheia University, Taiwan Chao-chen Chen, professor Graduate Institute of Library and Information Studies, National Taiwan Normal University, Taiwan Shun-hong Sie, system engineer Graduate Institute of Library and Information Studies, National Taiwan Normal University, Taiwan Cjien-cheng Liu Graduate Institute of Library and Information Studies, National Taiwan Normal University, Taiwan