System and Method for Configuring Routing of Video from Multiple Sources to Multiple Destinations of Videoconference Using Software Video Switch

• US 20070040900A1
• Filed: 07/13/2006
• Published: 02/22/2007
• Est. Priority Date: 07/13/2005
• Status: Abandoned Application

• Current Assignee: Polycom Incorporated (Plantronics, Inc.)
• Original Assignee: Polycom Incorporated (Plantronics, Inc.)
• Inventors: Castles, Randy
• Application Number:
  US11/457,208
• Publication Number:
  US 20070040900A1
• Time in Patent Office: Days
• US Class Current: 348/14.80
• CPC Class Codes: H04N 7/152 Multipoint control units therefor

Abstract

A videoconferencing unit allows a user to customize the routing and display of video and content from a plurality of sources to a plurality of destinations or display devices. Although described in terms of videoconferencing and related applications, the techniques described herein are equally applicable to any system in which it is desired to display multiple video sources using mulitple video display devices and/or multiple video display windows.

Claims

1. A videoconferencing unit, comprising:

a plurality of video inputs configured to receive video data from a plurality of video sources;

a plurality of video outputs configured to output video data for a plurality of video destinations;

a user interface module configured to receive a user selected configuration; and

a video processing module coupled to the user interface module, the video inputs, and the video outputs, the video processing module having a software video switch, the video switch being configurable by the user selected configuration to perform one or more of

route video data from one of the video sources to one or more of the video destinations,

combine video data from two or more of the video sources for routing to at least one of the video destinations, and

disable routing of video data from one or more of the video sources to one or more of the video destinations.

2. The unit of claim 1, wherein at least one of the video inputs comprises a camera input configured to receive video data from a camera as one of the video sources.

3. The unit of claim 1, wherein at least one of the video inputs comprises a network interface configured to receive remote video data of a videoconference as one of the video sources.

4. The unit of claim 1, wherein at least one of the video inputs comprises a content input configured to receive video data from a content device as one of the video sources.

5. The unit of claim 1, wherein the user interface module comprises one or more of a graphical user interface for display on at least one of the video destinations coupled to one of the video outputs of the videoconferencing unit, a web interface for coupling to a network, and an application programming interface for coupling to an external application.

6. The unit of claim 5, wherein the graphical user interface comprises a configuration screen enabling the user to enter the user selected configuration.

7. The unit of claim 6, wherein configuration screen comprises:

a first listing of the video sources coupled to the video inputs;

a second listing of the video destinations coupled to the video outputs, the second listing being adjacent to the first listing; and

a plurality of user selectable regions to match one or more of the video sources of the first listing with one or more of the video destinations of the second listing.

8. The unit of claim 7, wherein the first listing of the video sources comprises a plurality of categories for the video sources, the categories including one or more of near video, far video, and content.

9. The unit of claim 7, wherein configuration screen comprises a user selectable drop down to match video data received from one of the video sources with one of the video destinations.

10. The unit of claim 1, wherein the software video switch is further configurable by the user selected configuration to automatically route video data from two or more of the video sources separately to two or more of the video destinations.

11. The unit of claim 1, wherein the software video switch is further configurable by the user selected configuration to automatically combine video data from two or more of the video sources for routing to at least one of the video destinations.

12. The unit of claim 1, wherein the video processing module is configured to automatically detect one or more of the video sources coupled to one or more of the video inputs of the videoconferencing unit.

13. The unit of claim 1, wherein the video processing module is configured to automatically detect one or more of the video destinations coupled to one or more of the video outputs of the videoconferencing unit.

14. The unit of claim 1, wherein the video processing module is configured to access a stored configuration of the videoconferencing unit, the stored configuration containing a first indication of one or more of the video sources coupled to the video inputs of the videoconferencing unit and containing a second indication of one or more of the video destinations coupled to the video outputs of videoconferencing unit.

15. A videoconferencing method, comprising:

determining a plurality of video sources and a plurality of video destinations of video data for a videoconferencing unit;

generating a configuration scheme showing the video sources relative to the video destinations;

displaying the configuration scheme in a graphical user interface;

receiving one or more user selections from the configuration scheme displayed in the graphical user interface;

configuring routing of video data from the video sources to the video destinations based on the one or more user selections; and

automatically processing video data of a videoconference for the videoconferencing unit according the configured routing.

16. The method of claim 15, wherein the act of automatically processing video data of the videoconference for the videoconferencing unit according the configured routing comprises one or more of

routing video data from one of the video sources to one or more of the video destinations;

combining video data from two or more of the video sources for routing to at least one of the video destinations; and

disabling routing of video data from one or more of the video sources to one or more of the video destinations.

17. The method of claim 15, wherein the act of generating the configuration scheme showing the video sources relative to the video destinations comprises:

listing the video sources in the configuration scheme;

listing the video destinations relative to the video sources in the configuration scheme; and

providing a plurality of user selectable regions in the configuration scheme to match one or more of the listed video destinations with one or more of the listed video sources.

18. The method of claim 17, wherein the act of listing the video sources in the configuration scheme comprises categorizing the video sources for the videoconferencing unit into a plurality of categories, the categories at least including near video, far video, and content.

19. The method of claim 15, wherein the act of generating the configuration scheme showing the video sources relative to the video destinations comprises providing a user selectable drop down in the configuration scheme to match video data received from one of the video sources with one of the video destinations.

20. The method of claim 15, wherein the act of configuring routing of video data from the video sources to the video destinations based on the one or more user selections further comprises automatically routing video data from two or more of the video sources separately to two or more of the video destinations.

21. The method of claim 15, wherein the act of configuring routing of video data from the video sources to the video destinations based on the one or more user selections further comprises automatically combining video data from two or more of the video sources for routing to at least one of the video destinations.

22. The method of claim 15, wherein the act of determining the plurality of video sources and the plurality of video destinations of video data for the videoconferencing unit comprises automatically detecting one or more of the video sources for the videoconferencing unit.

23. The method of claim 15, wherein the act of determining the plurality of video sources and the plurality of video destinations of video data for the videoconferencing unit comprises automatically detecting one or more of the video destinations for the videoconferencing unit.

24. The method of claim 15, wherein the act of determining the plurality of video sources and the plurality of video destinations of video data for the videoconferencing unit comprises accessing a stored configuration, the stored configuration containing a first indication of one or more of the video sources for the videoconferencing unit and containing a second indication of one or more of the video destinations for the videoconferencing unit.

25. A programmable storage device having program instruction stored thereon for causing a programmable control device to perform a method according to any one of claims 15 through 24.