INFORMATION PROCESSING DEVICE, CONTROL METHOD THEREOF AND DEVICE CONTROL SYSTEM

PROBLEM TO BE SOLVED: To connect and control devices despite a maximum connection number specified by an interface standard etc. of the devices when an information processing device performs data communication with the devices through a device server.SOLUTION: When performing data communication with a device through a device server, an information processing device generates device stacks for performing control in a similar manner to when the device is directly connected through the device server, until reaching a preliminarily specified number by a communication thread generated in a device server communication module. When receiving a connection notification showing connection with the device, the communication thread detects a device stack which is in a non-data transmission/reception state from the device stacks, connects the device server through the detected device stack in the non-data transmission/reception state, and performs data transmission/reception.