| 摘要 |
PROBLEM TO BE SOLVED: To perform special control on a USB device on the basis of a special control method that is registered according to a USB bus.SOLUTION: A controller 40 for communicating with a USB device 10 through a USB comprises: a registration unit 130 for associating topology information on a USB hub 80 to which the USB device is connected through the USB with a special control method for performing special control of the USB device connected to the USB hub to register; a processing unit 120 for specifying the special control method corresponding to the topology information on the USB hub to which the USB device is connected on the basis of the registered information; and the USB hub 80 for performing control of the USB device connected to the USB hub on the basis of the special control method specified by the processing unit. |
