The present invention provides a portable device for responding to a crisis situation, a method of operating the same, and a system for responding to a crisis situation using the portable device. The portable device includes a reception unit and an execution unit. In addition, the method of operating the portable device includes a reception step of receiving a command from the reception unit and an execution step of executing the received command from the execution unit, wherein the command is a voice indicating an operation to respond to a crisis situation. The received command, and in the reception step, when the voice includes a pre-set secret language or the voice includes a pre-set voice command being pronounced by a specific person or pronounced in a specific manner, the voice is said to be And a determination step of determining with a command.
展开▼
