POS system

Details POS system POS system

1995-12-13

1998-04-28

Weinhardt, Robert A.

Registers

Coded record sensors

Particular sensor structure

395220, 395216, 3952001, 39520005, 235383, G06F 1760

Patent

active

057457050

ABSTRACT:
In order to facilitate the maintenance and enable to update a program, data, etc. anytime, a POS system has a plurality of registers for entering orders and processing accounts, and a controller for sales management, connected by a communication line to each of the registers, for managing sales of the whole store and setting items, unit prices, etc., wherein the controller for sales management has a maintenance control block including a section for setting and storing maintenance data, a section for detecting that the power supply to a register is turned on to execute an opening process, and a section for sending, when the turning on of power is detected, maintenance data to the register to update the executable program and/or various setting data of the register in the case where there is the maintenance data.

REFERENCES:
patent: 4468750 (1984-08-01), Chamoff et al.
patent: 4502120 (1985-02-01), Ohnishi et al.
patent: 4841442 (1989-06-01), Hosoyama
patent: 4843546 (1989-06-01), Yoshida et al.
patent: 5119294 (1992-06-01), Tanaka
patent: 5544041 (1996-08-01), Nekomoto

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