WARNING SYSTEM AND WARNING METHOD

PROBLEM TO BE SOLVED: To prevent accidents and mistakes caused by communication errors. SOLUTION: A warning system 10 includes a server 12, and the server 12 is communicatively connected to sensor units 20 via a network 14. The sensor unit 20 collects a speech of the nurse who wears it, and sends it to the server 12. The server 12 decomposes the conversational speech of the nurse into words. If the decomposition finds that the conversion includes a term specific to the hospital or the department, it is determined whether the nurse having the conversation is being accustomed in the hospital or the department. If the nurse is not accustomed in the hospital or the department, it is determined whether the specific term has been confirmed. If the specific term has not been confirmed, a warning (alarm) of a communication error and need of confirmation of the specific term is issued to the nurse. COPYRIGHT: (C)2008,JPO&INPIT