SYSTEM AND METHOD FOR JOINING A CONFERENCE CALL OR MULTIMEDIA CONFERENCE

• US 20080080692A1
• Filed: 09/28/2006
• Published: 04/03/2008
• Est. Priority Date: 09/28/2006
• Status: Abandoned Application

• Current Assignee: RPX Clearinghouse LLC (RPX Corporation)
• Original Assignee: Nortel Networks Limited (Nortel Networks Corporation)
• Inventors: Sylvain, Dany
• Application Number:
  US11/536,304
• Publication Number:
  US 20080080692A1
• Time in Patent Office: Days
• US Class Current: 379/202.01
• CPC Class Codes: H04L 51/00 User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
• CPC Class Codes: H04L 51/10 Multimedia information
• CPC Class Codes: H04M 2203/5054 Meet-me conference, i.e. participants dial-in
• CPC Class Codes: H04M 3/563 User guidance or feature selection
• CPC Class Codes: H04M 7/003 Click to dial services

Abstract

The present invention provides an efficient way for a conference participant to initiate a call into an audio bridge to join a conference call. To initiate the call into the audio bridge, a multimedia terminal sends to a conference server an address for a telephony terminal, an address for the audio bridge, and an access code. The conference server will instruct a call server to establish a bearer path for the call between the telephony terminal and the audio bridge using the respective addresses. The conference server also provides the access code to the call server, which delivers the access code to the audio bridge in association with establishing the call into the audio bridge. The audio bridge uses the access code to identify the conference call to which the call between the telephony terminal and the audio bridge should join, and adds the call to the conference call.

Claims

1. A method comprising:

receiving conference information from a multimedia terminal associated with a telephony terminal, the conference information comprising an access code identifying a conference call supported by an audio bridge;

effecting establishment of a call between the telephony terminal and the audio bridge to enable the telephony terminal to join the conference call; and

effecting delivery of the access code to the audio bridge for conference call.

2. The method of claim 1 wherein the access code is provided to the multimedia terminal in association with a link in an electronic document and delivered from the multimedia terminal in response to a user selecting the link.

3. The method of claim 1 wherein the access code is not manually entered at the multimedia terminal in association with joining the conference call.

4. The method of claim 1 wherein the conference information further comprises an address for the audio bridge and an address for the telephony terminal, and the call is established using the address for the audio bridge and the address for the telephony terminal.

5. The method of claim 4 wherein receiving the conference information comprises:

receiving from the multimedia terminal a message to initiate the call between the telephony terminal and the audio bridge;

sending to the multimedia terminal a request to obtain the address for the telephony terminal; and

receiving from the multimedia terminal the address for the telephony terminal.

6. The method of claim 5 wherein the access code is provided in the message.

7. The method of claim 6 wherein the address for the audio bridge is provided in the message.

8. The method of claim 4 wherein the address for the audio bridge is not manually entered at the multimedia terminal in association with joining the conference call.

9. The method of claim 1 wherein effecting establishment of the call between the telephony terminal and the audio bridge further comprises sending call initiation instructions to a call server to initiate the call between the telephony terminal and the audio bridge, such that the call server will initiate the call between the telephony terminal and the audio bridge.

10. The method of claim 9 wherein effecting delivery of the access code to the audio bridge further comprises sending the access code to the call server in association with the sending the call initiation instructions to the call server, such that the call server will effect delivery of the access code to the audio bridge.

11. The method of claim 9 wherein effecting delivery of the access code to the audio bridge further comprises sending the access code to the call server in association with the sending the call initiation instructions to the call server, such that the call server will effect delivery of the access code to the audio bridge by instructing a gateway to send dual tone multi-frequency tones representing the access code to the audio bridge.

12. The method of claim 1 further comprising:

retrieving an address for a multimedia bridge, which provides multimedia conferencing associated with the conference call; and

sending to the multimedia terminal multimedia conference information to enable the multimedia terminal to join a multimedia conference.

13. The method of claim 12 wherein the multimedia conference information comprises an access code required to join the multimedia conference.

14. The method of claim 1 further comprising

retrieving a password for joining the conference call from the multimedia terminal;

and

effecting delivery of the password to the audio bridge.

15. A system comprising:

at least one communication interface; and

a control system associated with the at least one communication interface and adapted to;

receive conference information from a multimedia terminal associated with a telephony terminal, the conference information comprising an access code identifying a conference call supported by an audio bridge;

effect establishment of a call between the telephony terminal and the audio bridge to enable the telephony terminal to join the conference call; and

effect delivery of the access code to the audio bridge for the conference call.

16. The system of claim 15 wherein the access code is provided to the multimedia terminal in association with a link in an electronic document, and delivered from the multimedia terminal to the system in response to a user selecting the link.

17. The system of claim 15 wherein the access code is not manually entered at the multimedia terminal in association with joining the conference call.

18. The system of claim 15 wherein the conference information further comprises an address for the audio bridge and an address for the telephony terminal, and the call is established using the address for the audio bridge and the address for the telephony terminal.

19. The system of claim 18 wherein to receive the conference information, the control system is further adapted to:

receive from the multimedia terminal a message to initiate the call between the telephony terminal and the audio bridge;

send to the multimedia terminal a request to obtain the address for the telephony terminal; and

receive from the multimedia terminal the address for the telephony terminal.

20. The system of claim 19 wherein the access code is provided in the message.

21. The system of claim 20 wherein the address for the audio bridge is provided in the message.

22. The system of claim 18 wherein the address for the audio bridge is not manually entered at the multimedia terminal in association with joining the conference call.

23. The system of claim 15 wherein to effect establishment of the call between the telephony terminal and the audio bridge, the control system is further adapted to send call initiation instructions to a call server to initiate the call between the telephony terminal and the audio bridge, such that the call server will initiate the call between the telephony terminal and the audio bridge.

24. The system of claim 23 wherein to effect delivery of the access code to the audio bridge, the control system is further adapted to send the access code to the call server in association with the sending the call initiation instructions to the call server, such that the call server will effect delivery of the access code to the audio bridge.

25. The system of claim 15 wherein the control system is further adapted to:

retrieve an address for a multimedia bridge, which provides multimedia conferencing associated with the conference call; and

send to the multimedia terminal multimedia conference information to enable the multimedia terminal to join a multimedia conference.

26. The system of claim 25 wherein the multimedia conference information comprises an access code required to join the multimedia conference.

27. The system of claim 15 wherein the control system is further adapted to:

retrieve a password for joining the conference call from the multimedia terminal; and

effect delivery of the password to the audio bridge.