| 摘要 |
<p>An information processing system (1) includes: a plurality of information processing apparatuses (4); and a controller (2) that controls the information processing apparatuses (4), the controller (2) including: a selector (181) that selects one of the information processing apparatuses (4), as a collecting unit, each of the information processing apparatus (4) including: a retriever (282) that retrieves historical information (32) items from the other information processing apparatuses (4), the retriever (282) being operable after the information processing apparatus (4) is assigned as the collecting unit; and a collector (285) that collects the historical information (32) items to generate collected information (33).
</p> |
