| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor, along with a power supply device and a data backup system, capable of easily backing up the information processor while assuring security, and capable of backing up only required information. SOLUTION: Relating to a desktop holder 100 for charging, a card slot 111 is loaded with a memory card (not shown in figure). In a mobile phone (not shown in figure) to be set on a main body 101, the ID of the memory card is registered. User data is backed up in the memory card when the password inputted from the mobile phone agrees with the registered ID. So, data backup can be performed with any charger such as the desktop holder 100, and various storage media can be used for backup. COPYRIGHT: (C)2008,JPO&INPIT
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