| 摘要 |
<p>The invention concerns a device (1) comprising a portion of cable (3) with a male USB connector (3a) connected to a module (2) capable of operating as a USB peripheral device, said device being characterised in that the device also comprises a portion of cable with a female USB connector (3b) connected to the module, said module being capable of operating also as a USB host, the male and female connectors being capable of being connected to one another in such a way that the portions of cable form a loop together with the module, the module being configured to control the data exchanges depending on the connection status of the male USB connector and female USB connector thereof.</p> |
