INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, TERMINAL DEVICE, WATER SUPPLY DEVICE, AND CONTROL METHOD FOR WATER SUPPLY DEVICE
An information processing system includes a terminal apparatus that receives machine-type identification information identifying a machine type of a monitoring target apparatus and state history information indicating a history of a state of the monitoring target apparatus, from the monitoring target apparatus by near field communication, and that sends the received machine-type identification information and state history information, an information processing apparatus that receives the machine-type identification information and the state history information from the terminal apparatus, and a storage apparatus that accumulates machine-type identification information identifying a machine type of a monitoring target apparatus and normal-state history information in an associated manner, the normal-state history information being the state history information when the machine type is in a normal state. When the information processing apparatus receives the machine-type identification information and state hi
