发明授权
US08538403B2 Method and apparatus for disambiguating an emergency call attempt during password entry for unlocking a mobile device
有权
在用于解锁移动设备的密码输入期间消除紧急呼叫尝试的方法和装置
- 专利标题： Method and apparatus for disambiguating an emergency call attempt during password entry for unlocking a mobile device
- 专利标题（中）： 在用于解锁移动设备的密码输入期间消除紧急呼叫尝试的方法和装置
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申请号： US13548474申请日： 2012-07-13
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公开(公告)号： US08538403B2公开(公告)日： 2013-09-17
- 发明人: Ravi Singh , Kristof Takacs , Neil Patrick Adams
- 申请人： Ravi Singh , Kristof Takacs , Neil Patrick Adams
- 申请人地址： CA Waterloo
- 专利权人： Blackberry Limited
- 当前专利权人： Blackberry Limited
- 当前专利权人地址： CA Waterloo
- 代理机构： Perry + Currier
- 主分类号： H03K17/94
- IPC分类号： H03K17/94 ; H03M11/00 ; H04M11/04 ; H04M1/66 ; H04M1/68 ; H04M3/16 ; H04M1/00 ; H04B1/38
摘要：
A method and apparatus for unlocking a mobile communication device are provided, the mobile communication device comprising an input device, and a display device, the mobile communication device enabled to initiate emergency calls in a locked state. Password input data is received via the input device, when the mobile communication device is in the locked state, the password input data for unlocking the mobile communication device, the password input data comprising at least a sequence of characters for initiating an emergency call. In response to receiving the sequence of characters for initiating the emergency call, the display device is controlled to provide a representation of instructions to initiate the emergency call upon receipt of emergency call initiate data from the input device.
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