| 摘要 |
PURPOSE:To provide the POP display system which eliminates the work like POP setting or change before a showcase and eliminates operator's miss on a register to easily display data of the price, the message, or the like related to a commodity on a POP terminal (display device) by the remote control from a central processing unit. CONSTITUTION:In this POP display system, display data is transmitted from a central processing unit 11 to plural POP terminals 12 by radio using a weak radio wave or a specific low-power radio wave, and a POP terminal 12 selects only data of its own address to display it. This system is connected to a POS system, and the central processing unit 11 is provided with a broadcast communication mechanism, and the POP terminal 12 is provided with an error correcting function and an attribute function. |
