Method and system for distributing images to client systems

• US 8,577,955 B2
• Filed: 08/17/2010
• Issued: 11/05/2013
• Est. Priority Date: 09/29/2003
• Status: Active Grant

• Current Assignee: OL Security LLC (Intellectual Ventures LLC)
• Original Assignee: Eqapez Foundation LLC (Intellectual Ventures LLC)
• Inventors: Brownlow, Paul, Lipsky, Scott
• Primary Examiner(s): Nguyen, Tammy
• Application Number:
  US12/858,368
• Publication Number:
  US 20100312819A1
• Time in Patent Office: 1,176 Days
• Field of Search: 709/202, 709/224, 709/226, 709/219, 370/217, 370/389, 455/566
• US Class Current: 709/202
• CPC Class Codes: G06F 2203/04806 Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06T 13/80 2D [Two Dimensional] animation, e.g. using sprites
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/329 on a disc [VTOC]

Abstract

A method and system for distributing images for display by client systems. A distribution system includes an image server system that is connected to image client systems via a communications link, such as the Internet. The image server system is responsible for providing image packages to the image client systems and for collecting information from the image client systems. Each image client system periodically sends a heartbeat communication to the image server system. Upon receiving a heartbeat communication, the image server system determines the state of the image client system that sent the heartbeat communication and responds appropriately. The response may include instructions for the image client system to retrieve new images, to retrieve software updates, to send usage data, and so on.

Claims

1. A method for communicating between a server computer system and at least one client system for image distribution, the method comprising:

receiving, at the server computer system, at least one first heartbeat communication from the at least one client system, wherein each at least one first heartbeat communication includes client status information; and

in response to receiving the at least one first heartbeat communication from the at least one client system,

selecting, by the server computer system, a response to send to the at least one client system, wherein the selected response corresponds to one of take no action, send information, retrieve information, and execute a command;

designating a state of the at least one client system in accordance with the selected response;

sending, by the server computer system, the selected response to the at least one client system; and

in response to receiving at least one second heartbeat communication from the at least one client system, wherein each at least one second heartbeat communication includes client status information, confirming whether the client status information included in the at least one second heartbeat communication corresponds to the state of the at least one client system.

2. The method of claim 1 wherein the send information response indicates that image display information is to be sent to the server computer system.

3. The method of claim 2 wherein the send information response indicates that usage information of the at least one client system is to be sent to the server computer system.

4. The method of claim 1 wherein the send information response identifies an address to which the information is to be sent.

5. The method of claim 1 wherein the retrieve information response identifies a package of images to be retrieved.

6. The method of claim 1 wherein the retrieve information response identifies a software update to be retrieved.

7. The method of claim 1 wherein the selected response identifies a command.

8. The method of claim 1 wherein the retrieve information response identifies an address from which the information is to be retrieved.

9. The method of claim 1 wherein the response identifies a frequency for sending heartbeat communications.

10. The method of claim 1 including dynamically controlling a rate of transfer of information between the server computer system and the at least one client system.

11. The method of claim 1 including in response to receiving a communication from a client system to retrieve images, sending images to the client system from which the communication to retrieve images was received.

12. The method of claim 11 including if the sending of images is interrupted and if the sending starts up again, continuing the sending at the point of interruption.

13. The method of claim 1 wherein a client system discovers the server computer system by checking a name-based address and, if unsuccessful, checking an IP-based address.

14. The method of claim 1 wherein each at least one first heartbeat communication and each at least one second heartbeat communication includes an IP address and unique identifier of a client system.

15. The method of claim 1 wherein each at least one first heartbeat communication and each at least one second heartbeat communication includes an identifier last supplied by the server computer system.

16. The method of claim 1 wherein each at least one second heartbeat communication includes an acknowledgement of the selected response, a request to resend the selected response, or a busy indication.

17. The method of claim 1 wherein each at least one second heartbeat communication includes a unique operation identifier and an operation status.

18. A computer-readable storage device having stored thereon computer-executable instructions, the instructions comprising:

instructions for receiving a first heartbeat communication from a client system, wherein the first heartbeat communication includes client status information; and

instructions for, in response to receiving the first heartbeat communication from the client system,

selecting a response to send to the client system, wherein the selected response corresponds to one of take no action, send information, retrieve information, and execute a command;

designating a state of the client system in accordance with the selected response;

sending the selected response to the client system; and

in response to receiving a second heartbeat communication from the client system, wherein the second heartbeat communication includes client status information, confirming whether the client status information included in the second heartbeat communication corresponds to the state of the client system.

19. The computer-readable storage device of claim 18 wherein the heartbeat communication is initiated by the client system.

20. A computing system, having a memory, comprising:

a receiving component configured to receive at least one first heartbeat communication from the at least one client system, wherein each at least one first heartbeat communication includes client status information;

an operations component configured to, in response to receiving the at least one first heartbeat communication from the at least one client system,

select a response to send to the at least one client system, wherein the selected response corresponds to one of take no action, send information, retrieve information, and execute a command,

designate a state of the at least one client system in accordance with the selected response, and

send the selected response to the at least one client system; and

a confirmation component configured to, in response to receiving at least one second heartbeat communication from the at least one client system, confirm whether the client status information included in the at least one second heartbeat communication corresponds to the state of the at least one client system,

wherein at least one of the components comprises computer-executable instructions stored in the memory for execution by the computing system.

21. The computing system of claim 20 wherein the send information response indicates that image display information is to be sent to the computing system.

22. The computing system of claim 21 wherein the send information response indicates that usage information of the at least one client system is to be sent to the computing system.

23. The computing system of claim 20 wherein the send information response identifies an address to which the information is to be sent.

24. The computing system of claim 20 wherein the retrieve information response identifies a package of images to be retrieved.

25. The computing system of claim 20 wherein the retrieve information response identifies a software update to be retrieved.

26. The computing system of claim 20 wherein the selected response identifies a command.

27. The computing system of claim 20 wherein the retrieve information response identifies an address from which the information is to be retrieved.

28. The computing system of claim 20 wherein the selected response identifies a frequency for sending heartbeat communications.

29. The computing system of claim 20 including dynamically controlling a rate of transfer of information between the computing system and the at least one client system.

30. The computing system of claim 20 including in response to receiving a communication from a client system to retrieve images, sending images to the client system from which the communication to retrieve images was received.

31. The computing system of claim 30 including if the sending of images is interrupted and if the sending starts up again, continuing the sending at the point of interruption.

32. The computing system of claim 20 wherein a client system discovers the computing system by checking a name-based address and, if unsuccessful, checking an IP-based address.

33. The computing system of claim 20 wherein each at least one first heartbeat communication and each at least one second heartbeat communication includes an IP address and unique identifier of a client system.

34. The computing system of claim 20 wherein each at least one first heartbeat communication and each at least one second heartbeat communication includes an identifier last supplied by the computing system.

35. The computing system of claim 20 wherein each at least one second heartbeat communication includes an acknowledgement of the selected response, a request to resend the selected response, or a busy indication.

36. The computing system of claim 20 wherein each at least one second heartbeat communication includes a unique operation identifier and an operation status.

37. A computing system, having a memory, comprising:

a sending component configured to send at least one first heartbeat communication to at least one server system, wherein each at least one first heartbeat communication includes client status information;

a receiving component configured to receive, from the at least one server system, a response indicating a state corresponding to one of take no action, send information, retrieve information, and execute a command; and

a configuration component configured to update a state of the computing system in accordance with the state of the received response; and

a confirmation component configured to send, in response to receiving the response, client status information to the server system indicating whether the state of the computing system corresponds to the state indicated by the received response,

wherein at least one of the components comprises computer-executable instructions stored in the memory for execution by the computing system.

38. A computer-readable storage device having stored thereon computer-executable instructions that, if executed by a computing system having a processor, cause the computing system to perform a method comprising:

sending at least one first heartbeat communication to at least one server system, wherein each at least one first heartbeat communication includes client status information;

receiving, from the at least one server system, a response indicating a state corresponding to one of take no action, send information, retrieve information, and execute a command;

updating a state of the computing system in accordance with the state of the received response; and

sending, in response to receiving the response, client status information to the server system indicating whether the state of the computing system corresponds to the state indicated by the received response.

39. A method, performed by a computing system having a processor, comprising:

sending, by the computing system, at least one first heartbeat communication to at least one server system, wherein each at least one first heartbeat communication includes client status information;

receiving, by the computing system, from the at least one server system, a response indicating a state corresponding to one of take no action, send information, retrieve information, and execute a command;

updating, by the computing system, a state of the computing system in accordance with the state of the received response; and

sending, by the computing system, in response to receiving the response, client status information to the server system indicating whether the state of the computing system corresponds to the state indicated by the received response.