Display system

Details Display system Display system

1977-08-31

1979-02-13

Kilgore, Robert M.

Registers

Systems controlled by data bearing records

Mechanized store

340152R, 364400, 40 5, 214 164R, G06K 1500, G09F 320, B65G 4700

Patent

active

041391497

ABSTRACT:
A retail store having a computer, point-of-sale terminals, and product code readers at the point-of-sale terminals, includes an electronic price display system. The display system has plural display units, with one display unit at each of the locations in the store where items are held for sale. The computer controls both the prices which are displayed by the display units and the prices which are charged to customers at the point-of-sale terminals. The display units are connected in electrical series by a data transmission line, and price information is transmitted by the computer over the transmission line to the display system in the same order as the display units are connected.

REFERENCES:
patent: 3387269 (1968-06-01), Hernan
patent: 3637989 (1972-01-01), Howard
patent: 3988570 (1976-10-01), Murphy
patent: 4002886 (1977-01-01), Sundelin

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