JPH0258885U - - Google Patents

Description

[Brief explanation of drawings]

The drawing is a block diagram showing an embodiment of this invention. In the drawing, 1 is a cash register, 2 is a central processing unit, 11 is a keyboard, 12 is a CPU, 13 is a memory, 14 is a display device, 15 is an I/O port,
16 is an indicator lamp.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) Multiple cash registers equipped with control means for performing predetermined calculations, calling up product names, etc. using signals from an operating keyboard, and centralizing these cash registers connected by communication lines. A cash register having a central processing unit for processing, each cash register having a signal generating means for generating a code signal representing the content of the trouble when a trouble such as lack of change or goods occurs; sending and receiving means for sending a code signal to the central processing unit through the communication line and receiving a confirmation signal from the central processing unit;
A cash register with a calling function, wherein the control means controls the sending/receiving means to operate based on the generation of the code signal. (2) Each of the cash registers is provided with a display means for displaying the occurrence of a trouble, and the control means controls the display means to light up when the occurrence of the code signal is detected. The cash register with a calling function as described in Item 1. (3) A cash register with a calling function according to claim 1 or 2, wherein the means for inputting the code signal to the signal generating means is an operating keyboard of each of the cash registers.