Device and method for secure data updates in a self-checkout system
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United States of America Patent
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Apr 9, 2002
Issued Date -
N/A
app pub date -
Nov 9, 1999
filing date -
Sep 5, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a data processing and retrieval system for use in a self-checkout system utilized in a retail facility. A plurality of customers are provided with a portable data collecting terminal having a bar code reader. Once the data is collected using the portable terminal, a record of the session is uploaded to a customer's data file upon the entry of an authorization code. In the event errors occur during data entry or in the entry of the authorization codes, a customer service desk is provided which assists the customer in completing the transaction.
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