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Push-to-type operation: In telegraph or data transmission systems, that method of communication in which the operator at a station must keep a switch operated in order to send messages. Push-to-type operation is used in radio systems where the same frequency is employed for transmission and reception. Push-to-type operation is a derivative form of transmission and may be used in simplex, half-duplex, or duplex operation. ''Synonym'' press-to-type operation. This is similar to Push-to-talk operation for radio phone communications. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Push-to-type operation」の詳細全文を読む スポンサード リンク
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