System and method for providing a related term using the dynamic ontology

摘要

PURPOSE: A related word providing method using dynamic ontology and system thereof are provided to enable a user to rapidly acquire desired information by selecting a word related a keyword. CONSTITUTION: A searching unit(140) searches a translated keyword in international documents and a keyword in domestic documents. A word collection unit(150) collects general and legal words from a searching result. An ontology creation unit(160) creates dynamic ontology by collecting the general and the legal words. A related word providing unit(170) provides words related to the legal words and the general words from the dynamic ontology.