Registers – Systems controlled by data bearing records – Mechanized store
Patent
1980-12-30
1983-02-08
Pitts, Harold I.
Registers
Systems controlled by data bearing records
Mechanized store
235385, G06F 1584, G06K 1906
Patent
active
043731333
ABSTRACT:
To reduce time spent at the check-out of a self-service shop, each customer is provided with an electronic recording unit mounted on the receptacle used to collect items for purchase. The unit has a memory store for data identifying the items collected. The prices and gross weights of the items are summed, e.g. by extraction of data from a data store in the unit or from data input from a bar code on the items themselves. The collection of items is weighed as a whole at the checkout for comparison of the measured weight with the computed sum of the gross weight of the individual items.
REFERENCES:
patent: 3836755 (1974-09-01), Ehrat
patent: 4157738 (1979-06-01), Nishiguchi
patent: 4180204 (1979-12-01), Koenig
Clyne Nicholas
Sturgeon Philip L.
Wright Lawrence H.
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