A system which manages lecture materials using meta data of lecture materials Many educational institutions have implemented various activities related to ICT of education. Digital teaching materials such as electronic white boards, tablet, and digital textbooks have been used in many educational institutions. However, these approaches brought about the result that digital lecture materials and conventional analog lecture materials are mixed. Students should appropriately manage analog lecture materials and digital lecture materials. The authors developed the lecture materials management system. This paper describes a system which manages lecture materials using meta data of lecture materials.