| 摘要 |
PROBLEM TO BE SOLVED: To prevent unexpected operations of a USB device in which a class different from the originally belonging class is set with a small burden of a user.SOLUTION: An information processor has control means for controlling an interface by a general-purpose device driver independent of an external device, means for holding controllable device identification information for specifying a controllable external device, first determination means for determining whether to have a device driver corresponding to inputted function identification information, second determination means for determining whether to be controllable by comparing the device identification information with the held controllable device identification information, and allocation means for allocating the general-purpose device driver to the external device in the case of determining to have the device driver corresponding to the function identification information of the external device and determining that the interface is controllable. |
