Paging system and method using wireless communication

A server, comprising:

• one or more processors;
• and
• memory storing executable instructions that, if executed by the one or more processors, configure the server to:
• receive a first signal transmitted from a customer device associated with a table, the first signal including at least one paging request and an identifier corresponding to the customer device;
• transmit, to at least one staff device, a second signal including information on the paging request and the identifier corresponding to the customer device;
• receive information on an order for the table associated with the customer device;
• and
• provide to the customer device one or more contents related to the order for the table associated with the customer device so that the customer device displays the contents related to the order for the table associated with the customer device.

A computer-implemented service method, comprising:

• receiving, by a server, a first signal transmitted from a customer device associated with a table, the first signal including at least one paging request and an identifier corresponding to the customer device;
• transmitting, from the server to at least one staff device, a second signal including information on the paging request and the identifier corresponding to the customer device;
• receiving, by the server, information on an order for the table associated with the customer device;
• and
• providing, by the server to the customer device, one or more contents related to the order for the table associated with the customer device so that the customer device displays the contents related to the order for the table associated with the customer device.