发明名称 |
Data processing apparatus, access control method, and storage medium |
摘要 |
When an accessible state of an external memory unit is instructed to be canceled and data is not storing in the external memory unit, a data processing apparatus cancels the accessible state of the external memory unit if the external memory unit is not set as a backup destination, and does not cancel the accessible state of the external memory unit if the external memory unit is set as the backup destination. |
申请公布号 |
US8627027(B2) |
申请公布日期 |
2014.01.07 |
申请号 |
US201113300283 |
申请日期 |
2011.11.18 |
申请人 |
NAKAJIMA SATORU;CANON KABUSHIKI KAISHA |
发明人 |
NAKAJIMA SATORU |
分类号 |
G06F13/00 |
主分类号 |
G06F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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