Hybrid communication terminal-alarm system

Communications: electrical – Condition responsive indicating system – With particular coupling link

Reexamination Certificate

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Details

C340S539100, C340S539110, C340S539260

Reexamination Certificate

active

07982600

ABSTRACT:
A hybrid communication terminal-alarm system is described, for individual use or for use in public facilities. A communication terminal, such as cellular telephone, personal digital assistant (PDA), fixed or mobile phone, etc, has one or more built-in alarm sensors. The sensors are capable of identifying various hazards and/or potentially dangerous events and appropriately warning the person(s) that may be affected, by the respective event. The alarm may be acoustic (e.g. a sound or a voice message) or optic (flashing light). The system also transmits automatically a distress message to a third party for help, as/if needed. The distress message may be transmitted over the public wireless or wireline network, or over a private network.

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patent: WO-98/49663 (1998-11-01), None

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