9. The apparatus of claim 6 , wherein the contents providing control unit includes a contents searching unit configured to search the contents, based on a search engine based on Ontology, by using the created search keywords.
9. The apparatus of claim 6 , wherein the contents providing control unit includes a contents searching unit configured to search the contents, based on a search engine based on Ontology, by using the created search keywords. 10. The apparatus of claim 9 , wherein the contents providing control unit further includes a contents providing unit configured to ask the user in character or voice whether to be provided with the searched contents when there are contents searched in the contents searching unit, and provide the searched contents when the user consents to be provided with the searched contents.