Invention Grant
US08244231B2 Method and apparatus for disambiguating an emergency call attempt during password entry for unlocking a mobile communication device
有权
在用于解锁移动通信设备的密码输入期间消除紧急呼叫尝试的方法和装置
- Patent Title: Method and apparatus for disambiguating an emergency call attempt during password entry for unlocking a mobile communication device
- Patent Title (中): 在用于解锁移动通信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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Application No.: US12570844Application Date: 2009-09-30
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Publication No.: US08244231B2Publication Date: 2012-08-14
- Inventor: Ravi Singh , Kristof Takacs , Neil Patrick Adams
- Applicant: Ravi Singh , Kristof Takacs , Neil Patrick Adams
- Applicant Address: CA Waterloo, ON
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, ON
- Agency: Perry + Currier
- Main IPC: H04M3/00
- IPC: H04M3/00 ; H04M11/04 ; H04M1/66 ; H04M1/68 ; H04M3/16 ; H04M1/00 ; H03M11/00 ; H03K17/94
Abstract:
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 controlling to provide a representation of instructions to initiate the emergency call upon receipt of emergency call initiate data from the input device.
Public/Granted literature
- US20110076981A1 METHOD AND APPARATUS FOR UNLOCKING A MOBILE COMMUNICATION DEVICE Public/Granted day:2011-03-31
Information query
