| 摘要 |
An electronic shelf label according to an embodiment comprises: a base substrate; a first mounting part which is formed on the base substrate and mounted with a first antenna which receives product related information from a server; a second mounting part which is formed on the base substrate and mounted with a first communication module connected to the first antenna; a third mounting part which is formed on the base substrate and mounted with a second antenna which receives a management signal from a management terminal; a fourth mounting part which is formed on the base substrate and optionally mounted with a second communication module connected to the second antenna; and a fifth mounting part which is formed on the base substrate, optionally connected directly to either the second antenna or the second communication module, and mounted with a low frequency (LF) circuit which, according to the management signal, sends an interrupt to the first communication module. |
