Fuente: Wipo "IOT" Provided are a system for registering multiple Internet of things (IoT) home appliances using Wi-Fi direct and a method for registering multiple IoT home appliances thereof. According to the present invention, a user terminal displays identification information of a target IoT home appliance for registration in an IoT home appliance management server using an IoT home appliance application provided by the IoT home appliance management server, and transmits basic information including the identification information of the target IoT home appliance selected from a user command to the IoT home appliance management server to request registration. The target IoT home appliance transmits the basic information including the identification information of the target IoT home appliance to the user terminal. COPYRIGHT KIPO 2021