SYSTEM AND METHOD FOR MANAGING STREAMING DATA

• US 20030081112A1
• Filed: 10/31/2001
• Published: 05/01/2003
• Est. Priority Date: 10/31/2001
• Status: Active Grant

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Vtel Corporation
• Inventors: Sheldon, Robert D., Maples, Benton B.
• Granted Patent: US 6,590,603 B2
• Time in Patent Office: Days
• US Class Current: 348/14.09
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/1106 Call signalling protocols; H.323 and related
• CPC Class Codes: H04L 65/613 for the control of the source by the destination control signals issued by the client directed to the server or network components specially adapted for selective content distribution H04N21/637
• CPC Class Codes: H04N 7/148 Interfacing a video terminal to a particular transmission medium, e.g. ISDN
• CPC Class Codes: H04N 7/152 Multipoint control units therefor

Abstract

The present invention discloses a system for managing streaming data. The system includes a management module and a processing module. The processing module includes a CODEC and a streaming appliance. The CODEC connects to a MCU, receives video conference data, and decompresses video conference data. The streaming appliance functions to receive video conference data, format video conference data for streaming, and send streaming video conference data to a selected network address. The management module functions to selectively manage the CODEC and the streaming appliance and their communication with associated systems. More particularly, the streaming appliance may be a web server that functions to transmit video conference data to a selected internet address.

Claims

1. A system for managing and distributing video conference data comprising:

a Multipoint Control Unit (MCU) operable to connected to a plurality of active participant end points, the Multipoint Control Unit operable to facilitate a video conference between the active participant end points;

a processing module operably connected to the MCU, the processing module comprising a CODEC and a streaming appliance;

the CODEC operable to;

receive compressed video conference data from the MCU; and

decompress received compressed video conference data;

the streaming appliance operable to;

receive video conference data;

format video conference data for streaming;

selectively stream formatted video conference data; and

a management module operably connected to the processing module and operable to selectively manage the CODEC and the streaming appliance.

2. The system of claim 1 further comprising the management module operable to select a linespeed in the connection between the processing module and the MCU.

3. The system of claim 1 further comprising the management module operable to:

select an audio standard for transmission between the MCU and the processing module; and

select a video standard for transmission between the MCU and the processing module.

4. The system of claim 1 further comprising the management module operable to select a network address for the streaming appliance to stream video conference data, the network address available to a plurality of passive participant endpoints.

5. The system of claim 4 further comprising the management module operable to:

selectively initiate streaming video conference data to the network address; and

selectively end the streaming of video conference data to the network address.

6. The system of claim 4 further comprising the management module operable to:

selectively store video conference data; and

selectively initiate streaming stored video conference data to the selected network address.

7. The system of claim 4 wherein the network address further comprises an Internet Protocol network address.

8. The system of claim 4 wherein the network address further comprises a website address.

9. The system of claim 1 further comprising the CODEC and streaming appliance associated in a common component.

10. The system of claim 1 wherein the CODEC and the streaming appliance further comprise separate respective components.

11. The system of claim 1 further comprising:

the management module operable to connect to and manage a plurality of processing modules; and

each processing module operable to interface with a plurality of MCUs.

13. The system of claim 11 further comprising the management module connected to the processing module over a network.

14. The system of claim 11 wherein the streaming appliance further comprises a streaming server.

15. The system of claim 11 wherein the streaming appliance further comprises a web server operable to transmit video conference data to a selected internet address.

16. The system of claim 11 further comprising the CODEC and streaming appliance associated in a common component.

17. The system of claim 11 wherein the CODEC and the streaming appliance further comprise separate respective components.

12. A system for managing streaming data comprising:

a processing module comprising a CODEC and a streaming appliance;

the CODEC operable to;

connect to a multipoint control unit (MCU);

receive video conference data, and

decompress video conference data;

the streaming appliance operable to;

receive video conference data;

format video conference data for streaming; and

send streaming video conference data to a selected network address; and

a management module operably connected to the processing module further operable to selectively manage the CODEC and the streaming appliance.

18. A method for managing video conference data comprising;

capturing video conference data at active participant end points;

receiving the video conference data at a processing module; and

selectively streaming the video conference data to a network address.

19. The method of claim 18 further comprising:

initiating the streaming of video conference data at a management module associate with the processing module.

20. The method of claim 18 wherein streaming the video conference data further comprises streaming the video conference data to an Internet web site.