Checkout system with a flexible security verification system
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United States of America Patent
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May 16, 2006
Grant Date -
Feb 6, 2003
app pub date -
Jul 1, 2002
filing date -
Jul 2, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and system for self-checkout of items from a retail or non-retail establishment is disclosed. The system verifies security by comparing a measured physical characteristic of an item with the stored security characteristic for that item and determining if the measured physical characteristic is within an operator-modifiable tolerance range. The operator-modifiable tolerance range is different for different of items in the store. Moreover, a stored security characteristic of an item can be updated automatically. In addition, the system includes a dynamic-weight scale that reports a measured weight before the scale settles.
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