| 摘要 |
<p>1 An apparatus of storage medium for interface both USB host and USB OTG device2 is provided, including a USB module, a micro USB module, a control module, a storage3 module, where the control module is connected to the USB module, the micro USB 4 module and the storage module, and provides signals to determine and control the data5 flow among the above modules. The apparatus can be connected to a USB host via the6 USB module and/or a USB OTG device via the micro USB module to access data in the 7 storage module. The storage module can be realized as, for example, a pendrive module,8 a memory card reader with memory card, or a pendrive module plus a memory card9 reader with memory card. When connected to both a USB host and a USB OTG device 10 simultaneously, the apparatus of the present invention can function as a USB cable. [FIG.1]</p> |
