作者: Quang Pham , Luc Pham
DOI:
关键词: Telecommunications 、 Service (systems architecture) 、 Engineering 、 Mobile telephony 、 Computer security 、 Acknowledgement 、 Personal security 、 Key (cryptography) 、 Microphone 、 ALARM
摘要: The disguised personal security system in a mobile communications device (MCD) has two modes of operations: audible and silent. Depend on the situation, user may activate an alarm to fend off perpetrator or hostile secretly contacts emergency monitoring service (EMS). be activated manually automatically. When activated, MCD EMS transmit its location coordinates. then transmits acknowledgement signal activates “hyper-state” microphone monitor user's environment dispatches corresponding assistance authorities. is seamlessly integrated into communication so that close scrutiny will not able distinguish it as system. includes hidden setup menus accessible by secret key sequence.