Granted Patent B1

US 9,203,968 · App. 14/300,125 · Granted Dec 1, 2015

Inventors: Vu T. Hwang (San Jose, CA); Nam Do (Pleasanton, CA); Eric Carino (Santa Clara, CA); Pascal Crausaz (San Jose, CA)

Assignee: ShoreTel, Inc.

H04M3/562

Abstract

Claims (38)

1. A method for providing conference information to attendees of a conference call near real time using a plurality of conference bridges, the method comprising:

receiving the conference information at a first conference bridge, the conference information including at least one of video or web data generated in response to input from a participant in the conference call using a first device, the first device being communicatively coupled to the first conference bridge via a port on the first conference bridge;

providing the conference information from the first conference bridge to a first group of attendees each participating in the conference call using devices that are communicatively coupled to the first conference bridge via ports on the first conference bridge, the conference information provided from the first conference bridge to the first group of attendees comprising audio data and video or web data;

providing the conference information from the first conference bridge to a second conference bridge separate from the first conference bridge; and

providing the conference information from the second conference bridge to a second group of attendees each participating in the conference call using devices that are communicatively coupled to the second conference bridge via ports on the second conference bridge, the conference information provided from the second conference bridge to the second group of attendees consisting of video or web data only, wherein the conference information provided from the first conference bridge to the first group of attendees is recorded at the first conference bridge, and the conference information provided from the second conference bridge to the second group of attendees is not recorded at the second conference bridge.

2. The method of claim 1 wherein the first conference bridge is part of a first site that comprises a physical or logical grouping of a first group of communication devices and the second conference bridge is part of a second site that comprises a physical or logical grouping of a different group of communication devices.

3. The method of claim 1 further comprising:

providing the conference information from the second conference bridge to a third conference bridge separate from the first and second conference bridges; and

providing the conference information from the third conference bridge to a third group of attendees each participating in the conference call using devices that are communicatively coupled to the third conference bridge via ports on the third conference bridge.

4. The method of claim 1 wherein the conference information is provided from the first conference bridge to the second conference bridge using a peer-to-peer network architecture.

5. A method for providing conference information to attendees of a conference call near real time using a plurality of conference bridges, the method comprising:

receiving the conference information at a first conference bridge, the conference information including at least one of video or web data generated in response to input from a participant in the conference call using a first device, the first device being communicatively coupled to the first conference bridge via a port on the first conference bridge;

providing the conference information from the first conference bridge to a first group of attendees each participating in the conference call using devices that are communicatively coupled to the first conference bridge via ports on the first conference bridge:

providing the conference information from the first conference bridge to a second conference bridge separate from the first conference bridge; and

providing the conference information from the second conference bridge to a second group of attendees each participating in the conference call using devices that are communicatively coupled to the second conference bridge via ports on the second conference bridge, wherein the conference information provided from the first conference bridge to the first group of attendees is recorded at the first conference bridge, and the conference information provided from the second conference bridge to the second group of attendees is not recorded at the second conference bridge, and wherein the conference information is provided from the first conference bridge to the first group of attendees before the conference information is provided from the second conference bridge to the second group of attendees, and a current key frame of the video or web data is provided from the first conference bridge to the second conference bridge before a previous key frame or previous partial image frames of the video or web data is provided from the first conference bridge to the second conference bridge.

6. The method of claim 1 wherein all of the ports on the first conference bridge are utilized to provide the conference information to the devices used by first group of attendees, and a portion of the ports on the second conference bridge are utilized to provide the conference information to the devices used by the second group of attendees.

7. The method of claim 1 wherein a portion of the ports on the first conference bridge are utilized to provide the conference information to the devices used by first group of attendees, and a portion of the ports on the second conference bridge are utilized to provide the conference information to the devices used by the second group of attendees.

8. A method for providing conference information to attendees of a conference call near real time using a plurality of conference bridges, the method comprising:

receiving the conference information at a first conference bridge, the conference information including audio data and at least one of video or web data generated in response to input from a participant in the conference call using a first device, the first device being communicatively coupled to the first conference bridge via a port on the first conference bridge;

providing the conference information from the first conference bridge to a first group of attendees each participating in the conference call using devices that are communicatively coupled to the first conference bridge via ports on the first conference bridge;

providing the conference information from the first conference bridge to a second conference bridge separate from the first conference bridge; and

providing the conference information from the second conference bridge to a second group of attendees each participating in the conference call using devices that are communicatively coupled to the second conference bridge via ports on the second conference bridge, wherein the conference information provided from the first conference bridge to the first group of attendees comprises the audio data and the at least one of video or web data, and the conference information provided from the second conference bridge to the second group of attendees comprises the at least one of video or web data and does not comprise the audio data.

9. The method of claim 8 wherein the first conference bridge is part of a first site that comprises a physical or logical grouping of a first group of communication devices and the second conference bridge is part of a second site that comprises a physical or logical grouping of a different group of communication devices.

10. The method of claim 8 wherein the conference information provided from the first conference bridge to the first group of attendees is recorded at the first conference bridge, and the conference information provided from the second conference bridge to the second group of attendees is not recorded at the second conference bridge.

11. The method of claim 8 further comprising:

providing the conference information from the second conference bridge to a third conference bridge separate from the first and second conference bridges; and

providing the conference information from the third conference bridge to a third group of attendees each participating in the conference call using devices that are communicatively coupled to the third conference bridge via ports on the third conference bridge.

12. The method of claim 8 wherein the conference information is provided from the first conference bridge to the first group of attendees before the conference information is provided from the second conference bridge to the second group of attendees, and a current key frame of the video or web data is provided from the first conference bridge to the second conference bridge before a previous key frame or previous partial image frames of the video or web data is provided from the first conference bridge to the second conference bridge.

13. The method of claim 8 wherein all of the ports on the first conference bridge are utilized to provide the conference information to the devices used by first group of attendees, and a portion of the ports on the second conference bridge are utilized to provide the conference information to the devices used by the second group of attendees.

14. The method of claim 8 wherein a portion of the ports on the first conference bridge are utilized to provide the conference information to the devices used by first group of attendees, and a portion of the ports on the second conference bridge are utilized to provide the conference information to the devices used by the second group of attendees.

15. A first conference bridge configured to provide conference information to attendees of a conference call near real time in a distributed conferencing system, comprising:

a receiving module configured to receive the conference information, the conference information including audio data and at least one of video or web data;

a first providing module configured to provide the conference information to a first group of attendees each participating in the conference call using devices that are communicatively coupled to the first conference bridge via ports on the first conference bridge; and

a second providing module configured to provide the conference information from the first conference bridge to a second conference bridge separate from the first conference bridge, wherein the first providing module is configured to provide the audio data and the at least one of video or web data to the first group of attendees, and the second providing module is configured to provide the at least one of video or web data and not the audio data to the second conference bridge.

16. The conference bridge of claim 15 wherein the first and second providing modules are configured to provide the conference information using a peer-to-peer network architecture.

17. The conference bridge of claim 15 wherein the second providing module is configured to provide a current key frame of the video or web data to the second conference bridge before providing a previous key frame or previous partial image frames of the video or web data to the second conference bridge.

18. The conference bridge of claim 15 wherein the first providing module is configured to utilize all of the ports on the first conference bridge before the conference information is provided to the second conference bridge using the second providing module.

19. The conference bridge of claim 15 wherein the first providing module is configured to utilize a portion of the ports on the first conference bridge before the conference information is provided to the second conference bridge using the second providing module.

Assignments (23)

Continuity (1)