| 摘要 |
PROBLEM TO BE SOLVED: To provide a security system for electronic equipment, which can prevent data of a storage device from leaking when the electronic equipment is stolen. SOLUTION: A mobile telephone set 11 communicates with a personal computer 1 having a communication device 6 by using a communication device 12 and a position information system 13 periodically monitors the position of the personal computer 1; when position information is an unexpected one or excessive vibration or a fall is detected, a data transfer command is sent to a controller 5. When position information can not be exchanged mutually, the controller 5 sends a data transfer command by itself. With the transfer command, data of a hard disk drive 2 are transferred to a hard disk drive 23 of a data receiving and storing device 21 by radio and after the transfer, the data of the hard disk drive 2 are destroyed so as not to be read. COPYRIGHT: (C)2004,JPO
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