Content computing : Advanced Workshop on Content Computing AWCC 2004 ZhenJiang JiangSu China November 15 17 2004 ; proceedings This book constitutes the refereed proceedings of the Advanced Workshop on Content Computing AWCC 2004 held in Zhen Jiang Jiang Su China in November 2004. The 26 revised full papers and 36 revised short papers presented were carefully reviewed and selected from 194 submissions. The papers are organized in topical sections on mobile code and agent technology content sharing and consistency management networking infrastructure and performance content aware security multimedia content content mining and knowledge extraction Web services and content applications content retrieval and management and ontologies and knowledge conceptualization