发明名称 |
Data processing apparatus |
摘要 |
In a data processing apparatus which performs an output process and a protection process on data stored in a data storage section, and executes user verification when verification data to be used in verification at a time of accepting setting about the protection process is stored in a verification data storage section, execution of a data protection process is permitted or inhibited according to whether the verification data is stored in the verification data storage section or not. As the protection process is executed when user verification is carried out, the security on data protection is kept at a high level.
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申请公布号 |
US2005125676(A1) |
申请公布日期 |
2005.06.09 |
申请号 |
US20040001023 |
申请日期 |
2004.12.02 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
FUJIWARA KATSUYOSHI;OKAMOTO YUJI;UEDA NAOFUMI;YOSHIURA SYOUICHIROU |
分类号 |
G06F12/14;G03G21/04;G06F12/00;G06F21/00;H04L9/00;H04L9/32;H04N1/00;H04N1/21;H04N1/32;H04N1/44;(IPC1-7):H04L9/00 |
主分类号 |
G06F12/14 |
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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