Presentation during network address acquisition

• US 7,080,132 B2
• Filed: 01/19/2001
• Issued: 07/18/2006
• Est. Priority Date: 01/19/2001
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Computer Incorporated (Apple Inc.)
• Inventors: Cheshire, Stuart
• Primary Examiner(s): Huynh, Kim
• Assistant Examiner(s): PATEL, NIKETA I
• Application Number:
  US09/765,835
• Publication Number:
  US 20020099803A1
• Time in Patent Office: 2,006 Days
• Field of Search: 709220-223, 709/226, 709/229, 717/121, 717/122, 717/168, 717/174
• US Class Current: 709/220
• CPC Class Codes: H04L 61/5084 Providing for device mobility network addressing or numbering for mobility support in wireless networks H04W8/26; mobile IP H04W80/04
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416

Abstract

A method and apparatus for instructing a processing system to present information. In one embodiment of the invention a server processing system on a network uses the DHCP protocol to provide network configuration information for a client processing system. The server processing system uses DHCP option code 56 to include presentation information with the configuration information sent to the client. Option code 56 allows for text messages to be presented by the client processing system and also allows URL-formatted text that may cause web pages or other internet resources to be presented by the client processing system. Because the presentation information is included with the network configuration information, information is presented when the client processing system uses the configuration information (e.g., upon network initialization).

Claims

1. A method, implemented on a processing system, comprising:

receiving a request for network configuration information from a client processing system;

sending network configuration information from a server processing system to the client processing system using a Dynamic Host Configuration Protocol (“

DHCP”

), the network configuration information having added to it, at least one of presentation information, or an address representative or said presentation information formatted in accordance with the DHCP, wherein said presentation information is automatically displayed upon network initialization through the DHCP on the client processing system without any input action from a user of the client processing system, when the client processing system uses the network configuration information.

2. The method of claim 1, wherein the network configuration information is network initialization information and wherein said presentation information is determined at least in part by said network configuration information.

3. The method of claim 1, wherein the presentation information causes text to be presented.

4. The method of claim 1, wherein the address representative of the presentation information includes a URL command.

5. The method of claim 4, wherein the URL command references a web page.

6. The method of claim 5, wherein the web page contains commercial information.

27. The method of claim 1, wherein said network initialization is not in response to a user input to access a web page.

28. The method of claim 1, wherein said network initialization is not in response to a user input instructing an application program to access network.

29. The method of claim 1, wherein said network intialization is performed without a pending application request for network access.

30. The method of claim 1, wherein the network configuration information has been added said presentation information.

34. The method of claim 1, wherein the network configuration information comprises information to assign a network address to the client processing system.

7. A method, implemented on a processing system, comprising:

requesting network configuration information from a server processing system;

receiving network configuration information at a client processing system using a Dynamic Host Configuration Protocol (“

DHCP”

), the network configuration information having added to it at least one of presentation information or an address representative of said presentation information formatted in accordance with the DUCP, wherein said presentation information is automatically displayed upon network initialization through the DHCP without any input action from a user of the client processing system, when the client processing system uses the network configuration information.

22. The method of claim 7, further comprising:

automatically presenting said presentation information on the client processing system.

23. The method of claim 7, wherein said network initialization is not in response to a user input to access a web page.

24. The method of claim 23, wherein said network intialization is not in response to a user input instructing an application program to access a network.

25. The method of claim 7, wherein said network intialization is performed without a pending application request for network access.

26. The method of claim 22, wherein the network configuration information has been added said presentation information.

35. The method of claim 7, wherein the network configuration information comprises information to assign a network address to the client processing system.

8. A device comprising:

a receiving unit to receive a request for network configuration information from a client processing system;

a sending unit to send network configuration information from a server processing system to the client processing system using a Dynamic Host Configuration Protocol (“

DHCP”

), the network configuration information having added to it presentation information formatted in accordance with the DHCP, wherein the presentation information is automatically displayed upon network initialization through the DHCP without any input action from a user of the client processing system, when the client processing system uses the network configuration information.

9. The device of claim 8, wherein the network configuration information is network initialization information.

10. The device of claim 8, wherein the presentation information causes text to be presented.

11. The device of claim 8, wherein the presentation information includes a URL command.

12. The device of claim 11, wherein the URL command references a web page.

13. The device of claim 12, wherein the web page contains commerical information.

32. The device of claim 8, wherein the client processing system automatically presents said presentation information without any user input action.

36. The device of claim 8, wherein the network configuration information assigns an Internet Protocol (IP) address to the client processing system.

14. A device comprising:

a requesting unit to request network configuration from a server processing system;

a receiving unit to receive network configuration information at a client processing system using a Dynamic Host Configuration Protocol (“

DHCP”

), the network configuration information having added to it presentation information formatted in accordance with the DHCP, wherein said presentation information is automatically displayed upon network initialization through the DHCP without any input action from a user of the client processing system, when the client processing system uses the network configuration information.

31. The device of claim 14, further comprising:

a presentation unit to automatically present said presentation information on the client processing system without any input action from a user of the client processing system.

37. The device of claim 14, wherein the network configuration information assigns an Internet Protocol (IP) address to the client processing system.

15. A machine readable storage medium that provides executable instructions, which when executed by a processing system, cause the processing system to perform a method, the method comprising:

receiving a request for network configuration information from a client processing system;

sending a network configuration information from a server processing system to the client processing system using a Dynamic Host Configuration Protocol (“

DHCP”

), the network configuration information having added to it a presentation information formatted in accordance with the DHCP wherein said presentation information is automatically displayed upon network initialization through the DHCP without any input action from a user of the client processing system, when the client processing system uses the network configuration information.

16. The machine-readable medium of claim 15, wherein the network configuration information is network initialization information.

17. The machine-readable medium of claim 15, wherein the presentation information causes text to be presented.

18. The machine-readable medium of claim 15, wherein the presentation information includes a URL command.

19. The machine-readable medium of claim 18, wherein the URL command references a web page.

20. The machine-readable medium of claim 19, wherein the web page contains commerical information.

38. The machine-readable medium of claim 15, wherein the network configuration information is requested and sent during network address acquisition.

21. A machine-readable medium, that provides executable instructions, which when executed by a processing system, cause the processing system to perform a method, the method comprising:

requesting network configuration information from a server processing system;

receiving network configuration information at a client processing system using a Dynamic Host Configuration Protocol (“

DHCP”

), the network configuration information having added to it presentation information formatted in accordance with the DHCP wherein said presentation information is automatically displayed upon network initialization through the DHCP without any input action from a user of the client processing system, when the client processing system uses the network configuration information.

33. The machine-readable medium of claim 21, wherein the method further comprises

automatically presenting said presentation information on the client processing system upon network initialization using the network configuration information without any user input action.

39. The machine-readable medium of claim 21, wherein the network configuration information is requested and sent during network address acquisition.