| 摘要 |
PROBLEM TO BE SOLVED: To provide a hard disk security system capable of protecting information stored in an HDD built in an image forming apparatus. SOLUTION: A security ASIC 4 is provided between IDE I/F 3 connecting an image forming apparatus 1 main body and a hard disk 2 built in the image forming apparatus 1, thereby protecting the data in the hard disk 2. COPYRIGHT: (C)2006,JPO&NCIPI
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