摘要：Problem statement: As performance of mobile devices is developed highly, several kinds of data is stored in mobile devices. For effective data management and information retrieval, some researches to apply ontology concept to mobile devices are progressed. However, in conventional researches, they apply conventional ontology storage structure used in PC environment to mobile platform. Conclusion/Recommendations: Therefore, performance of search about data is low and not effective. Therefore, we suggested new ontology storage schema with ontology path for effective hierarchical information in mobile environment.
关键词：Ontology path; hierarchical information; mobile environment; information retrieval
