HOST SIDE DATA COMMUNICATION EQUIPMENT AND DATA COMMUNICATION METHOD

摘要

PROBLEM TO BE SOLVED: To shorten the communication time required for data communication processing by reducing the wait time at a terminal equipment side. SOLUTION: In the 'decision data processing' where data to be sent succeedingly to an A terminal equipment station 31 are decided in the case of receiving data from the A terminal equipment station 31, a data processing terminal equipment 10 of a host station 1 has transferred the decided data to an A-data circuit-terminating equipment(DCE) 21 connecting to the A terminal equipment station 31 in advance together with a command 'advance transfer'. The A-DCE 21 discriminates reception of data from the A terminal equipment station 31 and transfers the stored data to a transmission buffer 21d, from which the data are sent to the A terminal equipment station 31.