USB storage system and control method thereof

摘要

A USB storage system is adapted to store data and exchange the stored data with an electronic apparatus via a universal serial bus (USB), and includes a memory having a control file folder containing at least one control file pre-stored thereon, the control file having a command data pre-stored therein corresponding to a control command of the storage system; and a controller for controlling data transmission between the memory and the USB. When the electronic apparatus accesses the control file via the USB, the controller executes a control command corresponding to the accessed control file according to the pre-stored command data. A method of controlling the storage system via the USB of the electronic apparatus is also provided to permit a user without the authority of an administrator to give a vendor command to the storage system, so that the functions of an access device can be conveniently utilized.