| 摘要 |
PROBLEM TO BE SOLVED: To provide notation for describing an object by using information such as elements, attributes, and relations.SOLUTION: A first information processing device 1 includes a data base, and a first control means. In the data base, a plurality of pieces of element information, a plurality of pieces of attribute information, and a plurality of pieces of relation information are stored, and the first control means can reference the data base. |
