发明申请
US20110062226A1 SECURITY SYSTEM, MOBILE SECURITY DEVICE, AND METHODS OF OPERATING 有权
安全系统,移动安全设备和操作方法

SECURITY SYSTEM, MOBILE SECURITY DEVICE, AND METHODS OF OPERATING
摘要:
System, device and methods that provide proximate environmental and security intelligence to a guard making a security tour or round in an installation, as well as that provide for certifying that the guard has visited designated and known checkpoints on or about the times at which the guard is expected at those checkpoints.
信息查询
0/0