半はん二に重じゅう伝でん送そう

noun

half-duplex transmission

Technical term in computing and telecommunications for a communication mode where data can be sent in both directions, but only one direction at a time.

• 半はん二に重じゅう伝でん送そうでは、送そう信しんと受じゅ信しんを同どう時じに行おこなえない。

  In half-duplex transmission, sending and receiving cannot be done simultaneously.