Method and apparatus for maintaining state information for web pages using a directory server

• US 7,275,085 B1
• Filed: 04/14/2000
• Issued: 09/25/2007
• Est. Priority Date: 04/14/2000
• Status: Expired due to Term

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: International Business Machines Corporation
• Inventors: Tran, Trung Minh
• Primary Examiner(s): Najjar; Saleh
• Assistant Examiner(s): WANG, LIANG CHE A
• Application Number:
  US09/550,181
• Time in Patent Office: 2,720 Days
• Field of Search: 709/225, 709/229, 709/217, 709/219, 715505-508, 707/10
• US Class Current: 709/217
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 16/957 Browsing optimisation, e.g. caching or content distillation

Abstract

An apparatus, system and method for maintaining Web page state information using a directory server. A directory server stores information for each Web page visited by a user that requires user input. When the Web page is again visited by the user, the information is retrieved from the directory server and inserted into the Web page in appropriate fields based on tags in the Web page document. Thus, the user need not repeatedly re-enter information already entered into the Web page. However, if the user wants to enter new values, the new values will replace the existing ones stored in the directory server.

Claims

1. A method for maintaining state information for Web pages, comprising:

receiving user input to a Web page via a Web browser at a client device;

sending an instruction to store user input and a Web page field identifier in a directory server from a background application running on the client device;

storing the user input and a corresponding Web page identifier in the directory server; and

in response to receiving a user request, via the Web browser, for the Web page, sending a request from the background application running on the client device to the directory server to retrieve the user input and corresponding Web page field identifier, wherein the user input and corresponding Web page field identifier are retrieved from the directory server.

2. The method of claim 1, wherein the user input and Web page field identifier are specific to a particular Web page.

3. The method of claim 1, wherein the user input and Web page field identifier are common to a plurality of Web pages.

4. The method of claim 1, further comprising:

matching the Web page field identifier to an entry field identifier located in the Web page; and

inserting the user input into a field associated with the entry field identifier.

5. The method of claim 1, further comprising:

receiving a Web page retrieval request having a Web page identifier identifying the Web page from a Web browser running on the client device;

sending the Web page identifier to the directory server from the background application running on the client device; and

receiving the user input and Web page field identifier from the directory server in response to sending the Web page identifier from the background application running on the client device.

6. The method of claim 5, further comprising inserting the user input into a field of the Web page corresponding to the Web page field identifier.

7. The method of claim 1, wherein the user input and the Web page field identifier are stored in a Web page entry of the directory server identified by a user identifier and a Web page identifier.

8. The method of claim 1, wherein the user input is encrypted before being stored in the directory server.

9. The method of claim 1, wherein the Web page field identifier is a HyperText Mark-up Language tag.

10. The method of claim 1, wherein the directory server is an LDAP server.

11. The method of claim 1, wherein the method is implemented using a plug-in application to a Web browser.

12. A computer program product in a computer readable medium for maintaining state information for Web pages, comprising:

first instructions for receiving user input to a Web page via a Web browser at a client device;

second instructions for sending an instruction to store user input and a Web page field identifier in a directory server from a background application running on the client device;

third instructions for storing the user input and a corresponding Web page identifier in the directory server; and

fourth instructions for sending a request from the background application running on the client device to the directory server to retrieve the user input and corresponding Web page field identifier, in response to receiving a user request, via the Web browser, for the Web page, wherein the user input and corresponding Web page field identifier are retrieved from the directory server.

13. The computer program product of claim 12, wherein the user input and Web page field identifier are specific to a particular Web page.

14. The computer program product of claim 12, wherein the user input and Web page field identifier are common to a plurality of Web pages.

15. The computer program product of claim 12, further comprising:

fifth instructions for matching the Web page field identifier to an entry field identifier located in the Web page; and

sixth instructions for inserting the user input into a field associated with the entry field identifier.

16. The computer program product of claim 12, further comprising:

fifth instructions for receiving a Web page retrieval request having a Web page identifier identifying the Web page from a Web browser running on the client device;

sixth instruction for sending the Web page identifier to the directory server from the background application running on the client device; and

seventh instructions for receiving the user input and Web page field identifier from the directory server in response to sending the Web page identifier from the background application running on the client device.

17. The computer program product of claim 16, further comprising eighth instructions for inserting the user input into a field of the Web page corresponding to the Web page field identifier.

18. The computer program product of claim 16, further comprising eighth instructions for inserting the user input into a field of the web page corresponding to the Web page field identifier.

19. An apparatus for maintaining state information for Web pages, comprising:

a processor;

an input device coupled to the processor; and

a network interface coupled to the processor and to a network, wherein the processor receives user input to a Web page via a Web browser at a client device, sends an instruction from a background application running on the client device to a directory server, via the network interface, to store the user input and a corresponding Web page field identifier in the directory server, and sends a request from the background application running on the client device to the directory server to retrieve the user input and corresponding Web page field identifier, in response to receiving a user request via the Web browser, for the Web page, wherein the user input and corresponding Web page field identifier are retrieved from the directory server.

20. The apparatus of claim 19, wherein the user input and Web page field identifier are specific to a particular Web page.

21. The apparatus of claim 19, wherein the user input and Web page field identifier are common to a plurality of Web pages.

22. The apparatus of claim 19, wherein the processor matches the Web page field identifier to an entry field identifier located in the Web page and inserts the user input into a field associated with the entry field identifier.

23. The apparatus of claim 19, wherein the processor receives a Web page retrieval request having a Web page identifier identifying the Web page from a Web browser running on the client device via the input device, sends the Web page identifier from the background application running on the client device to the directory server via the network interface, and receives the user input and Web page field identifier from the directory server in response to sending the Web page identifier from the background application running on the client device via the network interface.

24. The apparatus of claim 23, wherein the processor inserts the user input into a field of the Web page corresponding to the Web page field identifier.

25. The apparatus of claim 19, wherein the user input and the Web page field identifier are stored in a Web page entry of the directory server identified by a user identifier and a Web page identifier.

26. The apparatus of claim 19, wherein the processor encrypts the user input before the user input is stored in the directory server.

27. A method, in a directory server, for maintaining state information for Web pages, comprising:

receiving user input to a Web page from a background application running on a client device; and

storing the user input and a corresponding Web page field identifier received from the background application running on the client device in the directory server, wherein the user input and corresponding Web page field identifier are downloaded from the directory server to the client device in response to a user request for a Web page.

28. The method of claim 27, wherein the user input and Web page field identifier are specific to a particular Web page.

29. The method of claim 27, wherein the user input and Web page field identifier are common to a plurality of Web pages.

30. The method of claim 27, further comprising:

receiving, from the background application running on the client device, a Web page identifier identifying the Web page;

retrieving the user input and Web page field identifier in response to receiving the Web page identifier; and

sending the user input and Web page field identifier to the background application running on the client device from the directory server.

31. The method of claim 27, wherein the user input and the Web page field identifier are stored as a Web page entry identified by a user identifier and a Web page identifier.

32. The method of claim 27, wherein the user input is encrypted before being stored.

33. The method of claim 27, wherein the Web page field identifier is a HyperText Mark-up Language tag.

34. The method of claim 27, wherein the directory server is an LDAP server.

35. A method in a data processing system for maintaining state information for a Web page, the method comprising:

receiving a user input to the Web page and an identifier associated with the user input via a Web browser at a client;

sending an instruction from a background application running on the client to store user input to the Web page and the identifier associated with the user input; and

storing the user input to the Web page and the identifier associated with the user input in a server; and

responsive to a subsequent request via the Web browser for the Web page, sending a request from the background application running on the client to the server to retrieve the user input and the identifier from the server.

36. The method of claim 35, wherein the server is a directory server.

37. The method of claim 35, wherein the identifier is a tag from the Web page.

38. The method of claim 35, further comprising:

Placing the user input retrieved from the server in the Web page using the identifier.