TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND DATA TRANSMISSION METHOD

摘要

PROBLEM TO BE SOLVED: To control correspondence between a transmission-side device and a reception-side device at a high degree of flexibility in transmitting and receiving data between a plurality of devices.SOLUTION: A POS system 1 includes: a second tablet terminal 102 that receives data; and a host device 11. The host device 11 includes: a server interface 32 that transmits the data to the second tablet terminal 102; and a distribution buffer 26 that stores the data. In addition the host device 11 includes: a storage unit 25 that stores buffer correspondence information 27 for associating the distribution buffer 26 and the second tablet terminal 102 of a data transmission destination; and a communication unit 20b that performs control so as to obtain the data and store it in the distribution buffer 26. When the communication unit 20b stores the data in the distribution buffer 26, the stored data is transmitted to the second tablet terminal 102.