H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 24/00 (2009.01) G08B 21/18 (2006.01) H04B 17/00 (2006.01) H04W 84/10 (2009.01)
Patent
CA 2572892
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.
L'invention porte sur un dispositif de communication portatif sans fil raccordé sans fil à un deuxième dispositif au moyen d'un lien surveillé. Si le lien est coupé ou en danger de se rompre, un signal d'alarme se déclenche sur le dispositif portatif sans fil de l'utilisateur et/ou sur le deuxième appareil en liaison avec celui-ci (il peut aussi s'agir d'un dispositif électronique portatif). Le type de surveillance et le type de signal d'alarme peut aussi être laissé au choix de l'utilisateur.
Adams Neil P.
Brown Michael K.
Little Herbert A.
Totzke Scott W.
Research In Motion Limited
Ridout & Maybee Llp
LandOfFree
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