Emergency call device and method for controlling emergency call

Details Emergency call device and method for controlling emergency call Emergency call device and method for controlling emergency call

2005-08-23

2005-08-23

Chan, Wing (Department: 2643)

Telephonic communications

Emergency or alarm communications

Central office responsive to emergency call or alarm

C379S037000

Reexamination Certificate

active

06934365

ABSTRACT:
An emergency call device has an emergency call-sending button and a disconnection button. The emergency call device carries out an emergency call to a service center when an emergency condition occurs. The emergency call device can terminate the emergency call in response to a disconnection request from the disconnection button only after a connection request signal, a user ID, and a current location data of the vehicle are transmitted to the service center. As a result, the service center can recognize the occurrence of the emergency call even when the disconnection is requested before originating the emergency call.

REFERENCES:
patent: 4064368 (1977-12-01), Dibner
patent: 5673304 (1997-09-01), Connor et al.
patent: 2002/0136362 (2002-09-01), Stumer et al.
patent: 2001-093065 (2001-04-01), None
patent: 2001-354091 (2001-12-01), None

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