System and method for scalable, interactive virtual conferencing

• US 10,541,824 B2
• Filed: 06/21/2017
• Issued: 01/21/2020
• Est. Priority Date: 06/21/2017
• Status: Active Grant

• Current Assignee: Minerva Project, Inc.
• Original Assignee: Minerva Project, Inc.
• Inventors: Bader-Natal, Ari, Katzman, Jonathan Scott, Kosslyn, Stephen Michael, Chandler, Vicki, Fost, Joshua, Chun, Benjamin, Fields, Brian, Regan, Matthew Michael
• Primary Examiner(s): Bengzon, Greg C
• Application Number:
  US15/629,669
• Publication Number:
  US 20180375676A1
• Time in Patent Office: 944 Days
• 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: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: H04L 12/1818 Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
• CPC Class Codes: H04L 12/1822 Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
• CPC Class Codes: H04L 12/1827 Network arrangements for conference optimisation or adaptation
• CPC Class Codes: H04L 65/1083 In-session procedures
• CPC Class Codes: H04L 65/403 Arrangements for multi-party communication, e.g. for conferences data switching systems for conference H04L12/18; arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities H04M3/56; television conferencing systems H04N7/15
• CPC Class Codes: H04M 2201/22 Synchronisation circuits
• CPC Class Codes: H04M 2201/42 Graphical user interfaces
• CPC Class Codes: H04M 3/567 Multimedia conference systems

Abstract

A scalable virtual conferencing system which implements a hub and spoke architecture. For example, one embodiment of a scalable virtual conferencing system comprises: a participant management module to logically group each participant in the virtual conferencing system into a hub or one of a plurality of spokes; and a data flow management module to control communication of information between participants in the spokes and participants in the hub, the data flow management module to limit intercommunication from the spokes to the hub in accordance with the manual user input and/or participant management policy; wherein at least one participant in a first spoke is designated as a spoke leader for the first spoke, the spoke leader logically grouped into both the hub and the first spoke, the data flow management module to allow information generated within the first spoke to be propagated into the hub based on input from the spoke leader.

Claims

1. A virtual conferencing system comprising:

a participant management circuitry of a computer server to logically group each participant in the virtual conferencing system into a hub or one of a plurality of spokes, the participant management circuitry to maintain participant data of all participants including an identity of each participant and an association between the participant and the hub and/or the spoke to which the participant belongs; and

a data flow management circuitry of the computer server to control communication of information between participants in the spokes and participants in the hub, the data flow management circuitry to limit intercommunication from the spokes to the hub in accordance with the manual user input and/or participant management policy;

wherein the participant management circuitry is to designate one of the participants in the hub as a hub leader, the hub leader to have control over designating a spoke leader in each spoke;

wherein at least one participant in a first spoke is designated as a spoke leader for the first spoke, the spoke leader logically grouped into both the hub and the first spoke, the spoke leader capable of designating a second participant in the first spoke a spoke representative of the first spoke, the designated spoke representative to be logically grouped into both the hub and the first spoke, wherein the participant management circuitry is to place the spoke representative into a wait queue when a number of existing participants in the hub equals a maximum threshold;

wherein the data flow management circuitry to allow information generated within the first spoke to be propagated into the hub based on input from the spoke leader and the hub leader.

2. The virtual conferencing system as in claim 1 further comprising:

a first virtual conferencing graphical user interface (GUI) to be rendered on clients of participants in the hub, the first virtual conferencing GUI including a first plurality of thumbnails comprising video images of other participants in the hub and a presentation region including video of the hub leader.

3. The virtual conferencing system as in claim 2 further comprising:

a second virtual conferencing GUI to be rendered on clients of participants in the first spoke, the second virtual conferencing GUI including a second plurality of thumbnails comprising video images of other participants in the first spoke and a presentation region including video of the hub leader.

4. The virtual conferencing system as in claim 3 wherein the second virtual conferencing GUI further comprises:

the first plurality of thumbnails comprising video images of other participants in the hub.

5. The virtual conferencing system as in claim 1 the hub leader or spoke leader specifies the participants to be grouped into the hub or specific spokes.

6. The virtual conferencing system as in claim 1 wherein the participant management circuitry implements a policy to automatically select participants to be grouped in the hub or specific spokes, or to select one or more spoke leaders based on one or more variables.

7. The virtual conferencing system as in claim 6 wherein the one or more variables for selecting a spoke leader include one or more of:

grades, contributions made by participants, a level of active participation, or a randomly generated variable.

8. The virtual conferencing system as in claim 2 further comprising:

a streaming agent circuitry in the hub implemented by the computer server configured to stream a representation of the first virtual conferencing GUI to clients in one or more of the spokes.

9. The virtual conferencing system as in claim 8 further comprising:

a second virtual conferencing GUI to be rendered on clients of participants in the first spoke, the second virtual conferencing GUI including a second plurality of thumbnails comprising video images of other participants in the first spoke and at least one region to display the representation of the first virtual conferencing GUI.

10. A method comprising:

logically grouping, via a participant management circuitry of a computer server, each participant in a virtual conferencing system into a hub or one of a plurality of spokes;

maintaining, by the participant management circuitry, participant data of all participants including an identity of each participant and an association between the participant and the hub and/or the spoke to which the participant belongs;

controlling, via a data flow management circuitry of the computer server, communication of information between participants in the spokes and participants in the hub including limiting intercommunication from the spokes to the hub in accordance with the manual user input and/or participant management policy;

designating one of the participants in the hub as a hub leader, the hub leader to have control over designating a spoke leader in each spoke;

designating at least one participant in a first spoke as a spoke leader for the first spoke, the spoke leader logically grouped into both the hub and the first spoke, the spoke leader capable of designating a second participant in the first spoke a spoke representative of the first spoke, the designated spoke representative to be logically grouped into both the hub and the first spoke;

placing the spoke representative into a wait queue when a number of existing participants in the hub equals a maximum threshold; and

propagating information generated within the first spoke to the hub based on input from the spoke leader and the hub leader.

11. The method as in claim 10 further comprising:

providing a first virtual conferencing graphical user interface (GUI) to be rendered on clients of participants in the hub, the first virtual conferencing GUI including a first plurality of thumbnails comprising video images of other participants in the hub and a presentation region including video of the hub leader.

12. The method as in claim 11 further comprising:

providing a second virtual conferencing GUI to be rendered on clients of participants in the first spoke, the second virtual conferencing GUI including a second plurality of thumbnails comprising video images of other participants in the first spoke and a presentation region including video of the hub leader.

13. The method as in claim 12 wherein the second virtual conferencing GUI further includes the first plurality of thumbnails comprising video images of other participants in the hub.

14. The method as in claim 10 wherein the hub leader or spoke leader specifies participants to be grouped into the hub or specific spokes.

15. The method as in claim 10 wherein the participant management circuitry implements a policy to automatically select participants to be grouped in the hub or specific spokes, or to select one or more spoke leaders based on one or more variables.

16. The method as in claim 15 wherein the one or more variables for selecting a spoke leader include one or more of:

grades, contributions made by participants, a level of active participation, or a randomly generated variable.

17. The method as in claim 11 further comprising:

streaming a representation of the first virtual conferencing GUI to clients in one or more of the spokes.

18. The method as in claim 17 further comprising:

providing a second virtual conferencing GUI to be rendered on clients of participants in the first spoke, the second virtual conferencing GUI including a second plurality of thumbnails comprising video images of other participants in the first spoke and at least one region to display the representation of the first virtual conferencing GUI.

19. A non-transitory machine-readable medium having program code stored thereon which, when executed by a machine, causes the machine to perform the operations of:

logically grouping, via a participant management circuitry of a computer server, each participant in a virtual conferencing system into a hub or one of a plurality of spokes;

maintaining, by the participant management circuitry, participant data of all participants including an identity of each participant and an association between the participant and the hub and/or the spoke to which the participant belongs;

controlling, via a data flow management circuitry of the computer server, communication of information between participants in the spokes and participants in the hub including limiting intercommunication from the spokes to the hub in accordance with the manual user input and/or participant management policy;

designating one of the participants in the hub as a hub leader, the hub leader to have control over designating a spoke leader in each spoke;

designating at least one participant in a first spoke as a spoke leader for the first spoke, the spoke leader logically grouped into both the hub and the first spoke, the spoke leader capable of designating a second participant in the first spoke a spoke representative of the first spoke, the designated spoke representative to be logically grouped into both the hub and the first spoke;

placing the spoke representative into a wait queue when a number of existing participants in the hub equals a maximum threshold; and

propagating information generated within the first spoke to the hub based on input from the spoke leader and the hub leader.

20. The machine-readable medium as in claim 19 further comprising program code to perform the operation of:

providing a first virtual conferencing graphical user interface (GUI) to be rendered on clients of participants in the hub, the first virtual conferencing GUI including a first plurality of thumbnails comprising video images of other participants in the hub and a presentation region including video of the hub leader.

21. The machine-readable medium as in claim 20 further comprising program code to perform the operation of:

providing a second virtual conferencing GUI to be rendered on clients of participants in the first spoke, the second virtual conferencing GUI including a second plurality of thumbnails comprising video images of other participants in the first spoke and a presentation region including video of the hub leader.

22. The machine-readable medium as in claim 21 wherein the second virtual conferencing GUI further includes the first plurality of thumbnails comprising video images of other participants in the hub.

23. The machine-readable medium as in claim 19 wherein the hub leader or spoke leader specifies participants to be grouped into the hub or specific spokes.

24. The machine-readable medium as in claim 19 wherein the participant management circuitry implements a policy to automatically select participants to be grouped in the hub or specific spokes, or to select one or more spoke leaders based on one or more variables.

25. The machine-readable medium as in claim 24 wherein the one or more variables for selecting a spoke leader include one or more of:

grades, contributions made by participants, a level of active participation, or a randomly generated variable.

26. The machine-readable medium as in claim 20 further comprising program code to perform the operation of:

streaming a representation of the first virtual conferencing GUI to clients in one or more of the spokes.

27. The machine-readable medium as in claim 26 further comprising program code to perform the operation of:

providing a second virtual conferencing GUI to be rendered on clients of participants in the first spoke, the second virtual conferencing GUI including a second plurality of thumbnails comprising video images of other participants in the first spoke and at least one region to display the representation of the first virtual conferencing GUI.