Polycom, Inc.

Uri Avni

Eyal Leviav

Ami Noy

Noa Reiter

Yoella Bourshan

Alon Klein

Danny Shnaps

Peter L Chu

Yibo Liu

Koren Bergman

A striped composed video image is disclosed, in which a main segment image is displayed with a strip of small strip segments. The strip of small strip segments is composed from a plurality of video images from a plurality of video streams. A user may pull video from the strip into the main segment. The strip of small strip segments may scrolled without affecting the main segment.

Method and system for new layout experience in video communication

A technique allows delivering content in a videoconference among a plurality of conferees in multiple quality levels. Content distributed from a multipoint control unit that is connected to an endpoint that delivers the content to receiving endpoints may have two or more quality levels. The quality level can be adapted to the capabilities of the receiving endpoints and the current quality of the connection that is used to deliver the content toward the receiving endpoints. The quality level associated with an endpoint may change during a session dynamically, adapting the delivery mode to changes in the condition of the connection between the receiving endpoints and the multipoint control unit.

Method and system for handling content in videoconferencing

A system and method is disclosed for adapting a continuous presence videoconferencing layout according to interactions between conferees. Using regions of interest found in video images, the arrangement of images of conferees may be dynamically arranged as displayed by endpoints. Arrangements may be responsive to various metrics, including the position of conferees in a room and dominant conferees in the videoconference. Video images may be manipulated as part of the arrangement, including cropping and mirroring the video image. As interactions between conferees change, the layout may be automatically rearranged responsive to the changed interactions.

Adapting a continuous presence layout to a discussion situation

A videoconferencing system allows a distributed group of separately addressable multipoint controller signaling layer and multipoint controller application layer units to be logically combined for the purpose of managing a videoconference with a plurality of endpoints. In some embodiments, a primary multipoint controller signaling layer unit may identify other multipoint controller signaling layer units and multipoint controller application layer units to handle requests for joining an ongoing videoconferencing session, routing such requests to the other multipoint controller signaling layer units and multipoint controller application layer units as needed.

Method and system for using mesh control for video conferencing bridges and cascading conferences

A conference apparatus reduces or eliminates noise in audio for endpoints in a conference. Endpoints in the conference are designated as a primary talker and as secondary talkers. Audio for the endpoints is processed with speech detectors to characterize the audio as speech or not and to determine energy levels of the audio. As the audio is written to buffers and then read from the buffers, decisions for the gain settings of faders for read audio of the endpoints being combined in the speech selective mix. In addition, the conference apparatus can mitigate the effects of a possible speech collision that may occur during the conference between endpoints.

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Moshav Ram-On, Israel

Uri Avni