| 摘要 |
PROBLEM TO BE SOLVED: To provide a comparison device and the like that are suitable to compare the behavior of a user with that of a third party.SOLUTION: A problem presentation part 101 presents a problem to a first user. An acquisition part 102, while the problem is presented to the first user, acquires a first behavior made by the first user. A reading part 103 reads out, from a storage device 500, a second behavior made by a second user toward the problem. An action presentation part 104 compares the first behavior with the second behavior to present to the first user. A writing part 105 writes in the storage device 500 the first behavior as the behavior made by the first user toward the problem. |
