| 摘要 |
PURPOSE:To automatically collect data from plural data memory means by forming such the constitution of a master device where a data reading destination is switched to another data memory means every time the data are read out of a certain data memory means and the data is read out. CONSTITUTION:The data transmitting destinations of POS terminal equipments 1a-1c are set at a floppy disk device 3a; while the data transmitting destinations of POS terminal equipments 1d-1n are set at a floppy disk device 3b respectively. Thus the data can be transmitted with no waiting time since the data transmitting destinations of the POS terminal equipments are scattered to both disk devices 3a and 3b. The equipment 1a gives access to both devices 3a and 3b and reads out the data to transmit them to a host computer 4. |
