发明名称 |
Plural wirelessly connected devices with user alarm if the wireless connection is lost or endangered |
摘要 |
A portable wireless user communication device is wirelessly coupled to a second device over a monitored link. If the link is lost or endangered, then a user alarm is activated at the portable wireless user device and/or at the second device to which it is linked (which may also be a portable electronic device). The type of monitoring and/or the type of alarming may be user selectable.
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申请公布号 |
EP2096845(A1) |
申请公布日期 |
2009.09.02 |
申请号 |
EP20090162878 |
申请日期 |
2006.01.13 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
BROWN, MICHAEL;ADAMS, NEIL;LITTLE, HERBERT;TOTZKE, SCOTT |
分类号 |
H04M1/725;H04W24/00;H04W28/04;H04W68/00;H04W76/06;H04W88/02 |
主分类号 |
H04M1/725 |
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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