Host and method for accessing service module thereof

A host, electrically connected to at least one device, comprising:

• a memory, configured to store a service module;
• wherein the service module comprises a user interface and a service code;
• and
• a processor, electrically connected to the memory, configured to execute the following steps:
• searching for service data associated with the service module;
• wherein the service data comprises a first port number for accessing the user interface and the service code;
• searching whether the service code is available based on the service data;
• accessing the service code and the user interface by using the first port number if the service code is available;
• executing the service code to access the service module if the service code is accessed, and obtaining a status of the at least one device through the service module;
• displaying the status of the at least one device on the user interface;
• searching whether a service name associated with the service module is available if the service code is available;
• obtaining a port number if the service name associated with the service module is available;
• and
• accessing the service code by using the port number.