发明授权
- 专利标题: Update-startup apparatus and update-startup control method
- 专利标题(中): 更新启动设备和更新启动控制方法
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申请号: US11673797申请日: 2007-02-12
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公开(公告)号: US07827395B2公开(公告)日: 2010-11-02
- 发明人: Takashi Suzuki , Ken Ohta
- 申请人: Takashi Suzuki , Ken Ohta
- 申请人地址: JP Tokyo
- 专利权人: NTT DoCoMo, Inc.
- 当前专利权人: NTT DoCoMo, Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JPP2006-035241 20060213
- 主分类号: G06F9/24
- IPC分类号: G06F9/24 ; G06F15/177 ; G06F9/44 ; G06F9/445
摘要:
An update-startup apparatus includes: an OS startup processor unit configured to start a first OS and a second OS; an initial startup processor unit configured to start the OS startup processor unit; and an update information storage unit configured to store first OS update information for updating a first OS program constituting the first OS and second OS update information for updating a second OS program constituting the second OS. The OS startup processor unit starts the first OS after updating the first OS program by using the first OS update information, when the first OS update information is stored at a time of power-on or at a time of rebooting the first OS; the OS startup processor unit starts the first OS, when the first OS update information is not stored at a time of power-on; and the OS startup processor unit cancels a reboot of the second OS, when the second OS update information is not stored at a time of rebooting the first OS.
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