发明名称 |
Data processing apparatus and control method for a data processing apparatus |
摘要 |
A data processing apparatus comprising: flash ROM that can communicate with a CPU, the flash ROM comprises a boot sector that stores a boot selector program, a first boot sector and a second boot sector each storing a boot program that is selectively called by the boot selector program. The CPU executes the boot selector program to select the first boot sector or the second boot sector each storing a boot program to be executed. The CPU executes the selected boot program to verify a version code stored in a main sector and the selected boot sector. The CPU executes a main program when the version code in the main sector matches the version code in the selected boot sector.
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申请公布号 |
US2006184781(A1) |
申请公布日期 |
2006.08.17 |
申请号 |
US20060354540 |
申请日期 |
2006.02.14 |
申请人 |
INADA HIRONOBU;HIROIKE GO |
发明人 |
INADA HIRONOBU;HIROIKE GO |
分类号 |
G06F15/177 |
主分类号 |
G06F15/177 |
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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