System for certificating and synchronizing virtual world and physical world

A computer device, comprising at least one or more memory devices comprising computer-readable instructions, and at least one processor in communication with the one or more memory devices, the at least one processor implemented to execute the computer-readable instructions to:

• manage interconnection relation between virtual space and physical space based on information of the virtual space and information of the physical space,
• register a device existing in the physical space as a digital object on the virtual space,
• provide a digital twin service based on a connection among the information of the virtual space, the information of the physical space, and the digital object on the virtual space,
• imitate an interaction between a user and the device in the physical space as an interaction between an agent corresponding to the user and the digital object in the virtual space through the digital twin service, and
• determine a degree of activation for the physical space based on the interaction between the agent and the digital object in the virtual space;
• wherein the at least one processor is further implemented to execute the computer-readable instructions to:
• register software in the digital object form of the virtual space by using a unique key value;
• and
• manage information of the physical space bound in the virtual space, and manage user entry and visit records connected with the space.