发明名称 |
Disk drive and computer |
摘要 |
A microcomputer which is an integrated circuit including an electrically erasable and programmable nonvolatile semiconductor memory and a central processing unit is used for control of a disk drive. The nonvolatile semiconductor memory holds an application program such as a recorded information reproducing control program in an application program area, and holds a reboot program used for updating the application program in a reboot program area. The central processing unit executes the reboot program to rewrite the application program in whole or part, in response to a rewrite command for the application program which is supplied from the outside.
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申请公布号 |
US7076649(B2) |
申请公布日期 |
2006.07.11 |
申请号 |
US20040765170 |
申请日期 |
2004.01.28 |
申请人 |
HITACHI ULSI SYSTEMS CO., LTD. |
发明人 |
HAGIWARA MITSUO;TAKAHASHI HIROMASA;YAMATO SATOSHI;SHIBASAKI NOBUO;YOTSUTANI MITSUO;ISHII TSUTOMU |
分类号 |
G06F9/00;G06F9/06;G06F3/06;G06F9/445 |
主分类号 |
G06F9/00 |
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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