Checkout system
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United States of America Patent
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-
Aug 24, 1993
Grant Date -
N/A
app pub date -
Apr 30, 1991
filing date -
Apr 30, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system for operator-unassisted checkout of randomly disposed articles in a container in a checkout area of a supermarket or the like, performed without contacting the articles in the container, includes, associated with each article, respective transmitters for transmitting product-identifying data upon actuation and then deactuating itself. Associated with the checkout area are actuators for actuating all of the transmitters in the container and a receiver for receiving the transmitted product-identifying data from each article in the container in turn and identifying the total cost of the articles in the container.
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