Invention Grant
US07750799B2 Enabling a person in distress to covertly communicate with an emergency response center 失效
使遇险人员与应急中心秘密沟通

Enabling a person in distress to covertly communicate with an emergency response center
Abstract:
A means for a person in distress to use a mobile device to communicate covertly with an Emergency Response Center is provided. The means contains a response designed not to alert an abductor of the communication as well as to indicate whether the person is indeed in distress. The means also allows the Emergency Response Center to locate both the distressed person and a mobile device using GPS or triangulation. The device may be in regular operation mode or in distress mode. When the device is in the distress mode, it will appear to be in normal operating mode if in operation or it will appear to be off if off. In addition, the device may be used for forensic purposes since it may provide voice and video data of the situation at an emergency location to the Emergency Response Center.
Information query
Patent Agency Ranking
0/0