| 摘要 |
PROBLEM TO BE SOLVED: To provide an image display device which allows efficient browsing of works by automatically grouping categories according to the number of accesses to posted works.SOLUTION: An image display device categorizes image data posted on an SNS server, and categories form a hierarchical structure. A first hierarchy has two major categories of natural objects C1 and artificial objects C2, and a second hierarchy includes subordinate concepts such as persons C10, animals C11, landscapes C12 and flowers C13. According to the number of accesses to works by users, works having an especially large number of accesses are categorized in such a way as vehicle/vessel/aircraft selections C11S, landscape selections C12S, .... Therefore, a list of categorized works can be displayed while suitably increasing or decreasing the number of categories according to the popularity of works among users, allowing the users to browse works more efficiently. |
