4Dランゲージコマンド通信バージョン: 次へ通信GET SERIAL PORT MAPPING ( numArray ; nameArray )RECEIVE BUFFER ( receiveVar )RECEIVE PACKET ( {docRef ;} receiveVar ; stopChar )RECEIVE PACKET ( {docRef ;} receiveVar ; numBytes )RECEIVE RECORD {( aTable )}RECEIVE VARIABLE ( variable )SEND PACKET ( {DocRef ;} packet )SEND RECORD {( aTable )}SEND VARIABLE ( variable )SET CHANNEL ( port ; settings ) SET CHANNEL ( operation ; document )SET TIMEOUT ( seconds )[USE CHARACTER SET ( map