| 摘要 |
<P>PROBLEM TO BE SOLVED: To maintain system data even when a shelf label management device fails. <P>SOLUTION: In the shelf label management system including a plurality of electronic shelf label terminals 3, and a shelf label management device 1, the shelf label management device 1 includes a system data holding section for dividing system data into a plurality of blocks and storing the divided data, a control section for selecting the electronic shelf label terminal 3 corresponding to each block of the system data holding section, and a transmitting section for transmitting the system data stored in each block of the system data holding section to the respectively corresponding electronic shelf label terminal 3 as external storage data, and the electronic shelf label terminals 3 include a receiving section for receiving the external storage data from the shelf label management device 1, and an external storage data holding section for storing the external storage data received by the receiving section. <P>COPYRIGHT: (C)2012,JPO&INPIT |
