System and method of determining price differences between price look-up files
First Claim
Patent Images
1. A transaction management system comprising:
- a first computer having a first file for storing prices for items;
a second computer having a second file for storing prices for the items; and
a third computer which reads the first and second files, compares the prices for the items in the first and second files, identifies items having different prices in the first and second files, and provides a user with an option to;
maintain the different prices in the first and second files;
update the first price file with the second price;
orupdate the second price file with the first price.
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Abstract
A system and method of determining price differences between price files which minimizes the possibility that an incorrect price is displayed by an electronic price label (EPL). The system includes a computer which reads the first and second price files, compares the prices for the items in the first and second files, and identifies predetermined items having different prices in the first and second files. The computer is preferably an EPL computer. Once a price discrepancy is identified, it may be logged and acted upon in accordance with rules established by an operator.
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Citations
12 Claims
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1. A transaction management system comprising:
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a first computer having a first file for storing prices for items; a second computer having a second file for storing prices for the items; and a third computer which reads the first and second files, compares the prices for the items in the first and second files, identifies items having different prices in the first and second files, and provides a user with an option to; maintain the different prices in the first and second files; update the first price file with the second price;
orupdate the second price file with the first price. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An electronic price label (EPL) system in a transaction management system having first and second prices files comprising:
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a plurality of EPLs which display prices of items stored within the first price file; a computer which reads the first and second files, compares the prices for the items in the first and second files, identifies items having different prices in the first and second files and provides an option to; maintain the different prices in the first and second files; update the first price file with the second price;
orupdate the second price file with the first price.
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9. A method of identifying an inconsistent price displayed by electronic price labels (EPLs) comprising the steps of:
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reading a first price file containing first prices of items displayed by the EPLs; reading a second price file containing second prices of the items; comparing the first and second prices; identifying items having different prices in the first and second files; and
providing an option to;maintain the different prices in the first and second files; update the first price file with the second price;
orupdate the second price file with the first price.
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10. A method of identifying an inconsistent price displayed by an electronic price label (EPL) comprising the steps of:
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determining an item identification number for an item associated with the EPL; reading a first price file containing a first price of the item displayed by the EPL; reading a second price file containing a second price of the item; comparing the first and second prices; logging the item identification number, the first price, and the second price if the first and second prices are not equal; and providing an option to; maintain the inconsistent prices in the first and second files; update the first price file with the second price;
orupdate the second price file with the first price.
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11. A method of identifying an inconsistent price displayed by an electronic price label (EPL) comprising the steps of:
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reading a record associated with the EPL; determining an item identification number for an item associated with the EPL from the record; reading a first price file containing a first price of the item displayed by the EPL; reading a second price file containing a second price of the item; comparing the first and second prices; logging the item identification number, the first price, and the second price if the first and second prices are not equal; and providing an option to; maintain the inconsistent prices in the first and second files; update the first price file with the second price;
orupdate the second price file with the first price.
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12. A system of determining price differences between first and second price files comprising:
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a computer which reads the first and second price files, compares the prices for items in the first and second files, identifies items having different prices in the first and second files, and provides an option to; maintain the inconsistent prices in the first and second files; update the first price file with the second price;
orupdate the second price file with the first price; wherein the computer is coupled to an electronic price label (EPL) which displays one of the first and second prices.
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Specification