Minimizing the occurrence of retail pricing errors in electronic commerce

• US 20040199441A1
• Filed: 04/03/2003
• Published: 10/07/2004
• Est. Priority Date: 04/03/2003
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Mayfield, Jimmie Ray
• Application Number:
  US10/406,762
• Publication Number:
  US 20040199441A1
• Time in Patent Office: Days
• US Class Current: 705/35
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 40/00 Finance; Insurance; Tax strategies; Processing of corporate or income taxes
• CPC Class Codes: G07G 1/145 PLU-management

Abstract

In a telephone order shopping system, an on-line shopping system, or a brick and mortar store that uses point of sale terminals, retail prices are compared with price bounds in order to guard against inappropriate retail prices caused by data-entry errors in a retail price database. The price bounds may be read directly from a price bound database or computed from antecedent data such as wholesale prices stored in the price bound database. When a retail price is found to violate an applicable price bound, the retail price is flagged for further evaluation.

Claims

1. A method for determining whether retail prices are reasonable for items sold using an electronic shopping system having a retail price database, comprising:

determining a retail price of an item;

determining a price bound for the item;

comparing the retail price with the price bound; and

if the retail price violates the price bound, indicating that the retail price needs further evaluation.

2. The method of claim 1, wherein the step of determining a price bound is executed responsive to a price change for the item.

3. The method of claim 1, wherein the step of determining a price bound includes a step of reading the price bound from a price bound database.

4. The method of claim 1, wherein the step of determining a price bound includes a step of computing the price bound from antecedent data read from a price bound database.

5. The method of claim 4, wherein the antecedent data includes a wholesale price of the item.

6. The method of claim 1, wherein the price bound is an upper bound.

7. The method of claim 1, wherein the price bound is a lower bound.

8. The method of claim 1, wherein the price bound is a range of prices having an upper bound and a lower bound.

9. The method of claim 1,wherein the step of indicating includes a step of displaying an error message.

10. The method of claim 1,wherein the step of indicating includes a step of sending an email message.

11. The method of claim 1,wherein the step of indicating includes a step of halting a shopping transaction in progress.

12. A program storage device readable by a machine, tangibly embodying a program of instructions executable by the machine to perform method steps for determining whether retail prices are reasonable for items sold using an electronic shopping system, said method steps comprising:

determining a retail price of an item;

determining a price bound for the item;

comparing the retail price with the price bound; and

if the retail price violates the price bound, indicating that the retail price needs further evaluation.

13. The method of claim 12, wherein the step of determining a price bound includes a step of reading the price bound from a price bound database.

14. The method of claim 12, wherein the step of determining a price bound includes a step of computing the price bound from antecedent data read from a price bound database.d of claim 12, wherein the step of determining a price bound includes a step of computing the price bound from antecedent data read from a price bound database.

15. The method of claim 14, wherein the antecedent data includes a wholesale price of the item.

16. A retail shopping system, comprising:

a retail price database for storing retail prices of items sold using the retail shopping system;

a price bound database for storing price bound information pertaining to the items sold using the retail shopping system; and

logic for comparing a retail price of an item to be sold with a price bound derived from price bound information read from the price bound database, and indicating that the retail price needs further evaluation if the retail price violates the price bound.

17. The system of claim 16, where the price bound information stored in the price bound database includes the price bound.

18. The system of claim 16, where the price bound information stored in the price bound database includes antecedent information, and wherein the logic computes the price bound using the antecedent information.

19. The system of claim 16, wherein the antecedent information includes a wholesale price.

20. The method of claim 16,wherein the logic causes display of an error message when the retail price violates the price bound.

21. The method of claim 16, wherein the logic causes an email message to be sent when the retail price violates the price bound.

22. The method of claim 16,wherein the logic halts a shopping transaction in progress when the retail price violates the price bound.