Prof. WANG Ping2023-10-032023-10-032015漢字研究, 2015年, 第13輯, 第157-172頁.2733-43922093-6133http://hdl.handle.net/20.500.11861/8081This paper introduces the function of database in language research. The database of Hanja dictionary in ancient Korean is a multi functional query software. Its contents include three representative Hanja dictionaries in ancient Korean. A ccording to the characteristics of differe nt Hanja dictionaries, The author design index query way of the prefix, number, categories, radical and full text. This paper also introduces the application of database in language research.enFunction ApplicationDatabaseHanja DictionaryAncient KoreanVariant CharacterPeer Reviewed Journal Article