| 摘要 |
An information processing system includes an information processing terminal connected to a first network and an information processing apparatus, and an information storage device connected to a second network. The information processing terminal acquires a file requested by file-request-data, manages file-identification-data identifying a file to be stored in the information processing terminal for a period, receives update-report-data that is reported when the file stored in the information storage device, which corresponds to the file identified by the file-identification-data, is updated, performs an update process on the file identified by the file-identification-data, by update-data based on the update-report-data, and sends update-request-data for requesting the update-data, the file-request-data, and the file-identification-data. The information storage device receives the file-identification-data from the information processing apparatus, stores the file, and sends a report to the information processing apparatus when the file identified by the file-identification-data, among the stored files, is updated. |
| 主权项 |
1. An information processing system comprising:
an information processing terminal connected to a first network; at least one information processing apparatus connected to the first network; and an information storage device connected to a second network other than the first network, the information storage device being configured to store a file, wherein the information processing terminal includes
an acquisition unit configured to perform an acquisition process of acquiring the file requested by file request data for requesting the file,a management unit configured to manage file identification data for identifying a file to be stored in the information processing terminal for a predetermined period or more than the predetermined period, among the files acquired by the acquisition process,a receiving unit configured to receive update report data that is reported when the file stored in the information storage device, which corresponds to the file identified by the file identification data, is updated,an update unit configured to perform an update process on the file identified by the file identification data among the files acquired by the acquisition process, by update data for updating based on the update report data, anda sending unit configured to send update request data for requesting the update data in the update process, and the file request data and the file identification data in the acquisition process, wherein the at least one information processing apparatus includes
a receiving unit configured to receive, from the information processing terminal, the update request data, the file request data, and the file identification data,an acquisition relay unit configured to perform an acquisition relay process of acquiring the file from the information storage device based on the received file request data, and sending the file acquired from the information storage device to the information processing terminal,an update relay unit configured to perform an update relay process of acquiring the update data from the information storage device based on the received update request data, and sending the update data acquired from the information storage device to the information processing terminal,a report unit configured to send a report including the update report data to the information processing terminal based on a report received from the information storage device, anda sending unit configured to send the received file identification data to the information storage device, and wherein the information storage device includes
a receiving unit configured to receive the file identification data from the at least one information processing apparatus,a storage unit configured to store the file, anda report unit configured to send the report to the at least one information processing apparatus when the file identified by the file identification data, among the stored files, is updated. |
