Title	Event-based Specification for Managing Change History of Geographic Information
Author	Masakazu IKEZAKI, Toyohide WATANABE
Citation	Vol. 6  No. 6  pp. 105-109
Keywords	GIS, Data model, Event

Title	A Framework of Knowledge Service Platform on Library
Author	Tian-hui You, Zhu-chao Yu, Fei-fei Li, Jun Xing
Citation	Vol. 6  No. 6  pp. 100-104
Keywords	knowledge management, library, knowledge service

Title	A Study on the Methodology of Information Ethics Education in Youth
Author	Hoesung Ki, Seongjin Ahn
Citation	Vol. 6  No. 6  pp. 91-99
Keywords	Information Ethics, Internet Ethics, Computer Ethics, Cyber Ethics, students, Internet

Title	A Rapid Texture Synthesis Algorithm Based on Clustering Preprocessing
Author	Kong De-Hui, Yin Bao-Cai，Li Yan, Shi Yun-Hui
Citation	Vol. 6  No. 6  pp. 85-90
Keywords	Texture synthesis, Local region-growing method, , clustering, preprocessing