Transmission System, Transmission Device, and Data Transmission Method

摘要

The relationship between sending devices and receiving devices can be controlled with a high degree of freedom when sending and receiving data between multiple devices. A POS system 1 has a control tablet 101 that transmits data, a host device 11, and a display tablet 102. The host device 11 has a storage unit 25 with a data storage box 26 that is related to the display tablet 102 and stores data, and a device control unit 20 that stores data sent by the control tablet 101 in the data storage box 26, sends the data to the display tablet 102, and processes a report sent from the display tablet 102.

主权项

1. A transmission system comprising:
a data supply device that transmits data; a transmission device that receives the data sent by the data supply device; and a receiving device that receives the data sent by the transmission device; wherein the transmission device includes a transmission unit that sends the data to the receiving device,
a storage unit with a storage area that stores the data relationally to the receiving device, anda data control unit that stores the data sent by the data supply device in the storage area, sends the data to the receiving device related to the storage area, and processes a report sent from the receiving device.