Universal web shopping cart and method of on-line transaction processing

• US 6,101,482 A
• Filed: 09/15/1997
• Issued: 08/08/2000
• Est. Priority Date: 09/15/1997
• Status: Expired due to Term

• Current Assignee: eBay Inc.
• Original Assignee: International Business Machines Corporation
• Inventors: DiAngelo, Michael F., Fox, Valerie J.
• Primary Examiner(s): Teska, Kevin J.
• Assistant Examiner(s): SMITH-STEWART, DEMETRA R
• Application Number:
  US08/929,044
• Time in Patent Office: 1,058 Days
• Field of Search: 705/26, 705/27, 705/17, 395/200.57, 395/200.31, 395/200.47, 395/200.48, 395/200.49, 395/200.54, 395/200.58, 380/24, 380/25, 713/200, 713/201
• US Class Current: 705/26.62
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 30/0625 Directed, with specific intent or strategy
• CPC Class Codes: G06Q 30/0635 Processing of requisition or of purchase orders
• CPC Class Codes: G06Q 30/0641 Shopping interfaces

Abstract

A method of purchasing products and services on-line using a client connectable to a plurality of servers via a computer network. The method begins by initiating from the client two or more independent transaction sessions, each of the independent transaction sessions established as a connection between the client and one of the plurality of servers is active. During each independent transaction session, transaction information is collected at the client to facilitate a purchase of products and services after the connection between the client and the server is closed and the transaction session is completed. According to the invention, the transaction information is maintained persistent across multiple independent transaction sessions. At a given time, for example, after all Web sites have been visited and the information gathered, the transaction information (as originally collected and/or as filtered, updated or enhanced) is then used to effect a purchase of given products and services.

Claims

1. A method of purchasing products and services on-line using a client connectable to a plurality of servers via a computer network, comprising the steps of:

initiating from the client two or more independent transaction sessions, each of the independent transaction sessions established as a connection between the client and one of the plurality of servers is active;

during each independent transaction session, collecting transaction information at the client to facilitate a purchase of products and services after the connection between the client and the server is closed and the transaction session is completed;

maintaining the transaction information persistent across multiple independent transaction sessions;

processing the transaction information maintained across multiple independent transaction sessions;

filtering information from the independent transaction sessions to generate a selection; and

at a given time, using the information to effect a purchase of given products and services.

2. The method as described in claim 1 wherein the step of using the information comprises re-establishing a connection between the client and a given one of the plurality of servers.

3. The method as described in claim 2 further including the step of completing a purchase transaction at the given one of the plurality of servers.

4. The method as described in claim 1 wherein the transaction information includes an offer to purchase a given product or service at a given price.

5. The method as described in claim 1 further including the step of processing the transaction information into standard user-readable form across multiple independent transaction sites.

6. The method as described in claim 1 further including the step of processing non-standard data converted to standard form using a predetermined item substitution table.

7. The method as described in claim 1 further including the step of processing non-standard and unknown data architectures to a standard format using item parsing.

8. The method as described in claim 1 further including the step of user verification of passed non-standard, unknown data architectures.

9. The method as described in claim 1 wherein the information is filtered based on a selection criteria entered by the user.

10. The method as described in claim 1 wherein the step of processing the information includes updating information from at least one independent transaction session.

11. The method as described in claim 10 wherein the information is updated by re-establishing a connection between the client and a given server.

12. The method as described in claim 11 wherein updating data is pushed from the given server to the client to update the information.

13. The method as described in claim 1 wherein the multiple independent transaction sessions are effected from at least two distinct servers.

14. The method as described in claim 13 wherein the two distinct servers are web sites and the computer network is the Internet.

15. The method as described in claim 14 wherein the two distinct servers are heterogeneous.

16. The method as described in claim 14 wherein the client includes a browser from which each multiple independent transaction session is initiated.

17. A method of purchasing products and services on-line from a client running a web browser and being connectable to a plurality of web sites, comprising the steps of:

initiating from the client two or more independent transaction sessions, each of the independent transaction sessions established as a connection between the client and one of the plurality of web sites is active;

during each independent transaction session, collecting transaction information at the client to facilitate a purchase of products and services after the connection between the client and the web site is closed and the transaction session is completed;

maintaining the transaction information persistent across multiple independent transaction sessions in a transaction repository;

processing the transaction information before completing the purchase transaction;

filtering information from the independent transaction sessions to generate a selection; and

at a given time, re-establishing a connection between the client and a given one of the plurality of web sites to complete a purchase transaction.

18. The method as described in claim 17 further including the step of processing the transaction information before completing the purchase transaction.

19. The method as described in claim 17 wherein the step of processing the information includes updating information from at least one independent transaction session.

20. The method as described in claim 19 wherein the information is updated by re-establishing a connection between the client and a given server.

21. The method as described in claim 20 wherein updating data is pushed from the given server to the client to update the information.

22. A computer program product in a computer-readable medium for use in a computer to facilitate on-line purchase of products and services in a computer network having at least one Web client connectable to a plurality of Web server, wherein the Web client includes a browser, the computer program product comprising:

means for initiating from the client two or more independent transaction sessions, each of the independent transaction sessions established as a connection between the client and one of the plurality of servers is active;

means, operative during each independent transaction session, for collecting transaction information at the client to facilitate a purchase of products and services after the connection between the client and the server is closed and the transaction session is completed;

means for maintaining the transaction information persistent across multiple independent transaction sessions; and

means for using the information to effect a purchase of given products and services.

23. The computer program product as described in claim 22 wherein the initiating means includes means responsive to a connection being established between the Web client and a given Web server for automatically launching a transaction session.

24. The computer program product as described in claim 22 wherein the maintaining means includes a repository.

25. The computer program product as described in claim 22 further including means for processing the transaction information.

26. A computer comprising:

a processor;

an operating system;

a Web browser having an application programming interface (API); and

a plug-in to the API to facilitate on-line purchase of products and services, comprising;

means for initiating from the client two or more independent transaction sessions, each of the independent transaction sessions established as a connection between the client and one of the plurality of servers is active;

means, operative during each independent transaction session, for collecting transaction information at the client to facilitate a purchase of products and services after the connection between the client and the server is closed and the transaction session is completed;

means for maintaining the transaction information persistent across multiple independent transaction sessions;

means for processing the transaction information maintained across multiple independent transaction sessions;

means for filtering information from the independent transaction sessions to generate a selection; and

means for using the information to effect a purchase of given products and services.

27. The computer as described in claim 26 wherein the initiating means includes means responsive to a connection being established between the Web client and a given Web server for automatically launching a transaction session.

28. The computer as described in claim 26 wherein the maintaining means includes a repository.

29. The computer as described in claim 26 further including means for processing the transaction information.

30. A method of compiling information on-line from a client running a web browser and being connectable to a plurality of web sites, comprising the steps of:

initiating from the client two or more independent transaction sessions, each of the independent transaction sessions established as a connection between the client and one of the plurality of web sites is active;

during each independent transaction session, collecting transaction information at the client to facilitate the user taking an action after the connection between the client and the web sites is closed and the transaction session is completed;

maintaining the transaction information persistent across multiple independent transaction sessions in a transaction repository;

processing the transaction information before taking the action;

filtering information from the independent transaction sessions to generate a selection; and

at a given time, re-establishing a connection between the client and a given one of the plurality of web sites and taking the action.

31. The method as described in claim 30 wherein the transaction information is information to facilitate a product/service transaction.

32. The method as described in claim 31 wherein the action is a purchase selection.