Using wireless features, a public service agency is enabled to provide alert information to first responders. An automatic call back from the first responder triggers a voice call launching a location fix on the current location of the first responder. Preferably delivery confirmation that the responder...http://www.google.es/patents/US20090221263?utm_source=gb-gplus-sharePatente US20090221263 - First responder wireless emergency alerting with automatic callback and location triggering
First responder wireless emergency alerting with automatic callback and ...
Número de solicitud: 12/453,330 Número de publicación: US 2009/0221263 A1 Fecha de presentación: 7 May 2009 Patente emitida: US8102252 ( Fecha de emisión 24 Ene 2012)