发明申请
- 专利标题: System and method to lock electronic device
- 专利标题(中): 锁定电子设备的系统和方法
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申请号: US12798039申请日: 2010-03-29
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公开(公告)号: US20110238970A1公开(公告)日: 2011-09-29
- 发明人: Gyan Prakash , Duncan Glendinning , Saurabh Dadu , Mojtaba Mojy Mirashrafi , Mousumi M. Hazra , Carol A. Bell
- 申请人: Gyan Prakash , Duncan Glendinning , Saurabh Dadu , Mojtaba Mojy Mirashrafi , Mousumi M. Hazra , Carol A. Bell
- 主分类号: G06F15/177
- IPC分类号: G06F15/177 ; G06F21/00
摘要:
A method to lock an electronic device comprising an operating system comprises placing the electronic device in a disable state in which the processor is blocked from accessing the operating system, receiving a first unlock password from a remote source during a power-up operation of the electronic device, and placing the electronic device in a temporary unlock state which allows the processor to boot the operating system for a predetermined period of time when the first unlock password matches a password stored in the electronic device. Other embodiments may be described.
公开/授权文献
- US08555044B2 System and method to lock electronic device 公开/授权日:2013-10-08
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