| 摘要 |
PROBLEM TO BE SOLVED: To enable, in a POS control system in which a POS terminal transmits print control data to a printer and the printer and a management device communicate with a control device via a network, the printer and the management device to execute processing based on the print control data, and make the POS control system compliant to a configuration in which the printer and the management device communicate with the control device via the network.SOLUTION: A POS control system 1 includes a POS terminal 8 that transmits print control data, a printer 12 that transmits the print control data received from the POS terminal 8 via a WebSocket connection CT1, a control server 10 that performs processing based on the print control data to create extracted character string data and transmits the extracted character string data, and a management device 14 that processes the extracted character string data and transmits a processing result to the control server 10. |
