| 摘要 |
<p>At a download time, each of multiple printers connecting with a network identifies storage or non-storage of any unsent download request file, which has not yet been sent to a management server. In the case of storage of any unsent download request file, the printer collects from the other printers unsent download request files, which are stored in the other printers and have not yet been sent to the management server, and sends the collected download request files and the unsent download request file stored in the self printer to the management server. The printer receives a download data file sent back from the management server in response to the download request files, creates delivery data from the received download data file, and distributes relevant delivery data to each of the other printers. This arrangement effectively reduces the access frequency from the respective printers to the management server for download of specific information, which is to be used by the respective printers, from the management server.</p> |
