| 摘要 |
An adapter allows to connect two electronic devices at the same port, at the same time. The device allows to actuate two devices at one single port which originally allows the connection of one single device. The adapter device includes a primary connector 2 to be connected to a host device taking up said adapter device, a secondary connector 4 to take up the memory card 3, an interrupter S1 connecting the primary connector and the secondary connector, and a device interface circuit 51 connected to the primary connector and controlling the opening and closing of the interrupter S1 depending on the commands arriving at the primary connector.
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