| 摘要 |
Disclosed in the embodiments of the present invention are a communication device and a corresponding communication method. In the communication device, a control unit is used for instructing the general input interface not to receive information when the general output interface is transmitting information, or for instructing the general output interface to keep in the block state when the general input interface is receiving information or the general output interface is not transmitting information; the general output interface is used for keeping, according to the instruction from the control unit, in the block state when not transmitting information or when the general input interface is receiving information; and the general input interface is used for not receiving, according to the instruction form the control unit, information when the general output interface is transmitting information. In the embodiments of the present invention, the communication device is not expanded with outer extended apparatuses, its structure is simple, and thereby the line reliability of it does not be affected.
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