发明申请
US20050174675A1 Image forming apparatus, erasing method, and hard disk management method
有权
图像形成装置，擦除方法和硬盘管理方法
- 专利标题： Image forming apparatus, erasing method, and hard disk management method
- 专利标题（中）： 图像形成装置，擦除方法和硬盘管理方法
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申请号： US10928481申请日： 2004-08-30
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公开(公告)号： US20050174675A1公开(公告)日： 2005-08-11
- 发明人: Yasuhiro Hattori , Ken Satoh , Hidenori Shindoh , Takahiro Yamazaki
- 申请人： Yasuhiro Hattori , Ken Satoh , Hidenori Shindoh , Takahiro Yamazaki
- 优先权： JP2004-011070 20040119; JP2004-011071 20040119; JP2004-011072 20040119; JP2004-011073 20040119
- 主分类号： G06F3/06
- IPC分类号： G06F3/06 ; G11B5/024 ; H04N1/32 ; G11B15/04
摘要：
An image forming apparatus includes a plurality of erase information each showing whether or not to erase data for each of a plurality of divided areas into which the hard disk is divided, group erase information showing groups grouping the erase information, and erase count information determined based on the group erase information. Based on the erase count information whether or not there is a divided area to erase, the divided area is erased.
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