| 摘要 |
<P>PROBLEM TO BE SOLVED: To appropriately perform storage or reading of a file, even when use restriction is set on an online storage by a service provider. <P>SOLUTION: A NAS 200 includes: an upload processing unit 213 for, when a file size of an object file to be uploaded to an online storage 300 exceeds the maximum size per one file that is permitted by the online storage 300, dividing the object file into a plurality of divided files to upload to the online storage 300; a file management unit 211 for managing identification information on the plurality of divided files in association with the object file; and a download processing unit 214 for, on the basis of the managed identification information, restoring the object file by binding the plurality of divided files after downloading the plurality of divided files from the online storage 300. <P>COPYRIGHT: (C)2013,JPO&INPIT |
