Invention Grant
US07886336B2 Method of initiating a security procedure within a building 有权
在建筑物内启动安全程序的方法

Method of initiating a security procedure within a building
Abstract:
A method for initiating a security procedure within a building whereby a virtual key is generated by a certain event and transmitted to a selected person. If the selected person identifies himself by means of the virtual key, a security procedure, for example making an elevator available, is initiated within the building.
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