System and method for alerting a participant in a video conference

• US 8,947,493 B2
• Filed: 11/16/2011
• Issued: 02/03/2015
• Est. Priority Date: 11/16/2011
• Status: Active Grant

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Lian, TiongHu, Kanniappan, Senthil K., Nguyen, Jane L., Aggarwal, Tanu
• Primary Examiner(s): Islam, Mohammad
• Application Number:
  US13/298,022
• Publication Number:
  US 20130120522A1
• Time in Patent Office: 1,175 Days
• Field of Search: 348 1408- 1409
• US Class Current: 348/14.08
• CPC Class Codes: H04N 7/15 Conference systems

Abstract

An example method is provided and includes identifying an active speaker of a video session; analyzing a signal from an originating endpoint associated with the active speaker; identifying a target participant with whom the active speaker seeks to interact; and providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant. In more particular embodiments, the identifying of the target participant includes detecting a gaze of the active speaker; and identifying a target screen to which the gaze is directed.

Claims

1. A method, comprising:

identifying an active speaker of a video session;

detecting a gaze of the active speaker;

determining a target screen to which the gaze is directed;

determining coordinates of a target location of the gaze on the target screen;

identifying a target participant whose image is positioned at the target location of the gaze of the active speaker; and

providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant.

2. The method of claim 1, wherein the detecting the gaze includes determining that the active speaker stares at a location for a period of time.

3. The method of claim 1, wherein the determining coordinates of the target location includes measuring gaze angles.

4. The method of claim 1, further comprising:

determining a target participant'"'"'s identity by face recognition.

7. The method of claim 1, further comprising

generating the notification;

and

overlaying the notification on a video signal sent to a target endpoint associated with the target participant.

8. The method of claim 1, wherein the notification comprises a selected one of a group of notifications, the group consisting of:

a) a blinking icon provided on a screen;

b) an audible sound provided for an endpoint;

c) a text message provided on a screen;

d) a textual rendering of a sentence spoken by the active speaker and provided on a screen;

e) a graphic provided on a screen;

f) an avatar provided on a screen; and

g) a vibration provided for an endpoint.

5. A method comprising:

identifying an active speaker of a video session;

detecting a speech pattern of the active speaker;

identifying a target participant with whom the active speaker seeks to interact using the speech pattern; and

providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant.

6. A method comprising:

identifying an active speaker of a video session;

detecting a head direction of the active speaker; and

identifying a target participant with whom the active speaker seeks to interact using the head direction; and

providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant.

9. Logic encoded in non-transitory media that includes code for execution and when executed by a processor operable to perform operations, comprising:

identifying an active speaker of a video session;

detecting a gaze of the active speaker;

determining a target screen to which the gaze is directed;

determining coordinates of a target location of the gaze on the target screen;

identifying a target participant whose image is positioned at the target location of the gaze of the active speaker; and

providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant.

10. The logic of claim 9, wherein the detecting the gaze includes determining that the active speaker stares at a location for a period of time.

11. The logic of claim 9, wherein the determining coordinates of the target location includes measuring gaze angles.

12. The logic of claim 9, the operations further comprising:

determining a target participant'"'"'s identity by face recognition.

15. The logic of claim 9, the operations further comprising:

generating the notification; and

overlaying the notification on a video signal sent to a target endpoint associated with the target participant.

13. Logic encoded in non-transitory media that includes code for execution and when executed by a processor operable to perform operations, comprising:

identifying an active speaker of a video session;

detecting a speech pattern of the active speaker;

identifying a target participant with whom the active speaker seeks to interact using the speech pattern; and

providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant.

14. Logic encoded in non-transitory media that includes code for execution and when executed by a processor operable to perform operations, comprising:

identifying an active speaker of a video session;

detecting a head direction of the active speaker; and

identifying a target participant with whom the active speaker seeks to interact using the head direction; and

providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant.

16. An apparatus, comprising:

a memory element for storing data; and

a processor operable to execute instructions associated with the data, wherein the processor and the memory element cooperate, such that the apparatus is configured for;

identifying an active speaker of a video session;

detecting a speech pattern and/or a head direction of the active speaker;

identifying a target participant with whom the active speaker seeks to interact using the speech pattern and/or a head direction; and

providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant.

19. The apparatus of claim 16, the apparatus being further configured for:

generating the notification; and

overlaying the notification on a video signal sent to a target endpoint associated with the target participant.

20. The apparatus of claim 16, further comprising:

a database configured for storing;

information associated with an identity of the target participant; and

information associated with a target endpoint corresponding to the target participant.

17. An apparatus, comprising:

a memory element for storing data and

a processor operable to execute instructions associated with the data, wherein the processor and memory element cooperate, such that the apparatus is configured for;

identifying an active speaker of a video session;

detecting a gaze of the active speaker, and

identifying a target screen to which the gaze is directed,

determining coordinates of a target location of the gaze on the target screen,

identifying a target participant whose image is positioned at the target location of the gaze of the active speaker, and

providing a notification to the target participant that alerts the target participant that the active speaker is seeking to interact with the target participant.

18. The apparatus of claim 17, wherein the detecting the gaze includes determining that the active speaker stares at a location for a period of time.