| 摘要 |
PROBLEM TO BE SOLVED: To provide a backup management device and a backup management method for reducing the burden of a user, and for backing up the latest data. SOLUTION: When accepting backup application from terminal equipment 100, a participation application requesting part 205a transmits participation application to the terminal equipment 100, and makes master terminal equipment 200 participate in the specific group. Afterwards, a message control part 202 accepts the community sharing information of the specific group, and stores the community sharing information in a file management part 203. Afterwards, each time the community sharing information is changed, a message control part 202 accepts the changed contents, and changes the community sharing information based on the changed contents. A backup execution part 205b stores the changed community sharing information in a backup information storage device 300. COPYRIGHT: (C)2007,JPO&INPIT
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