| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a file sharing system, a file sharing method and a file sharing program configured to transfer ownership of a file among users in accordance with use on file sharing service. <P>SOLUTION: In the file sharing system, the file sharing method and the file sharing program, the access frequency of the file is managed as history on the file sharing service, and ownership is transferred to the user with high access frequency when meeting transfer conditions preset between the user with ownership and the user with high access frequency. <P>COPYRIGHT: (C)2007,JPO&INPIT |
