PROBLEM TO BE SOLVED: To provide a tool with which it is possible to make the most of a visual content for characterizing the social life of a related user, including the photograph and dynamic image of the user that are connected to an online social networking source and usable for general purposes.SOLUTION: The present invention acquires a plurality of visual content items pertaining to a person, detects the faces of one or a plurality of humans, from the acquired visual content item, specifies the age and sex of the face of the detected human, recognizes a plurality of feature values on the basis of the number of detected faces, and determines the social type of a person on the basis of the number of detected faces.SELECTED DRAWING: Figure 3
METHOD, SYSTEM, AND PROGRAM FOR DETERMINING SOCIAL TYPE OF PERSON