Fecha de publicación: 25/10/2023 Fuente: Wipo "IOT" PROBLEM TO BE SOLVED: To provide an IoT device and an IoT system that can easily convert an existing device already installed in a restaurant into the IoT device.SOLUTION: An IoT device that can communicate with an information management device via a communication network includes: a first connection unit that is connected to a predetermined apparatus via a power cord; a current measurement unit that measures a current input from the first connection unit; a determination unit that determines, on the basis of the current measured by the current measurement unit, whether the predetermined apparatus is operating; a counting unit that counts, when the determination unit determines that the predetermined apparatus is operating, information on the operation of the predetermined apparatus (hereinafter referred to as operation information); and a communication unit that transmits the operation information counted by the counting unit to the information management device.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2024,JPO&INPIT