摘要:In recent years, the effect of globalization environment, and the aging of engineers and skill workers have tremendously changed the manufacture industry, therefore, transfer of technology and skill has become a very important issue. Parallel with the advancement of the Internet, e-learning systems stress on the learning of knowledge, skill transfer is rarely mentioned. In this paper, we propose a skill ontology that consists of metadata and relationships among metadata. With the skill ontology, the document can be shared, inter-operated and thus increase the efficiency of learning process.