POS system for updating look-up table

Details POS system for updating look-up table POS system for updating look-up table

1985-12-27

1989-06-20

Smith, Jerry

Boots, shoes, and leggings

364900, G06F 1520

Patent

active

048414425

ABSTRACT:
A POS system is made up of a central computer and a plurality of POS terminals. The central computer includes a price look-up (PLU) table and informs the POS terminals of the article data in response to a PLU table inquiry demand from a POS terminal. The content of the PLU table is capable of being updated by an update demand from the POS terminals.

REFERENCES:
patent: 3573739 (1971-04-01), Zeltlin
patent: 3596256 (1971-07-01), Alpert
patent: 4502120 (1985-02-01), Ohnishi
Patents Abstracts of Japan, vol. 8, No. 86 (p. 269) [1523], Apr. 19, 1984; & JP-A-59 2175 (Fujitsu K. K.), 01-07-84.
European Search Report, EP 85 30 9443, The Hague, 07-27-86.

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