10. An apparatus to generate information on a content, the apparatus comprising: a text dividing unit to divide a text extracted from a content into one or more predetermined units; a relationship determining unit to determine one or more dominant relationships between characters of the content by comparing the divided units with relationship keyword information in which keywords contained in the categories are defined, wherein the categories represent one or more relationships between the characters, the relationship determining unit comprising: a match-up portion to match the divided units to the categories with reference to the relationship keyword information; a counting portion to count the number of the divided units corresponding to each of the categories; and a determining portion to determine a relationship represented by the category corresponding to the highest number of the divided units as the dominant relationship between the characters; and an information generation unit to generate information on the relationships between the characters in accordance with the determined dominant relationships.
10. An apparatus to generate information on a content, the apparatus comprising: a text dividing unit to divide a text extracted from a content into one or more predetermined units; a relationship determining unit to determine one or more dominant relationships between characters of the content by comparing the divided units with relationship keyword information in which keywords contained in the categories are defined, wherein the categories represent one or more relationships between the characters, the relationship determining unit comprising: a match-up portion to match the divided units to the categories with reference to the relationship keyword information; a counting portion to count the number of the divided units corresponding to each of the categories; and a determining portion to determine a relationship represented by the category corresponding to the highest number of the divided units as the dominant relationship between the characters; and an information generation unit to generate information on the relationships between the characters in accordance with the determined dominant relationships. 17. The apparatus of claim 10 , wherein each of the categories of the relationship keyword information is classified according to at least one of a social position relationship between the characters and emotional feelings of the characters.