Abstract
This paper describes digitalization of "Dao-fa Hui-yuan", which is a theoretical manual about Daoism exorcism in Daoism scriptures "Zheng-tong Dao-zang", and was compiled in Sung era or Yuan one. Contents of Dao-fa Hui-yuan consist of texts and figures such as charms. The research attaches importance to construct a system for that emphasizes characteristics of Dao-fa Hui-yuan. The paper discusses problems of digitalization of Dao-fa Hui-yuan, and asserts significance of system construction that considers contents of original materials.