公开(公告)号：US20130235147A1

公开(公告)日：2013-09-12

申请号：US13868733

申请日：2013-04-23

Applicant: POLYCOM, INC.

Inventor： Noam Eshkoli ,  Oded Gants

IPC: H04N7/15

CPC classification number: H04N7/152 ,  H04L12/1822 ,  H04M3/563 ,  H04M3/565 ,  H04M3/567 ,  H04M2201/50 ,  H04N21/2343

Abstract: Disclosed herein are methods and systems for providing continuous presence video stream in a cascading video conference, i.e., a video conference that is conducted over more than one MCU. A cascading continuous presence composition controller (CCCC) selects which endpoints from among all of the endpoints participating in the conference should be displayed in the layout, regardless of which endpoints are associated with which MCU. The CCCC can be resident on one of the MCUs, resident on a cascading conference server, or can be distributed among all of the MCUs involved in a cascading conference.

Abstract translation: 这里公开了用于在级联视频会议中提供连续存在视频流的方法和系统，即在多于一个MCU上进行的视频会议。 级联连续存在组合控制器（CCCC）选择参与会议的所有端点中的哪些端点应显示在布局中，而不管哪个端点与哪个MCU相关联。 CCCC可以驻留在级联会议服务器上的一个MCU上，也可以分布在级联会议中涉及的所有MCU中。

公开(公告)号：US09035990B2

公开(公告)日：2015-05-19

申请号：US13868733

申请日：2013-04-23

Applicant: Polycom, Inc.

Inventor： Noam Eshkoli ,  Oded Gants

IPC: H04N7/14 ,  H04N7/15 ,  H04L12/18 ,  H04M3/56

CPC classification number: H04N7/152 ,  H04L12/1822 ,  H04M3/563 ,  H04M3/565 ,  H04M3/567 ,  H04M2201/50 ,  H04N21/2343

Abstract: Disclosed herein are methods and systems for providing continuous presence video stream in a cascading video conference, i.e., a video conference that is conducted over more than one MCU. A cascading continuous presence composition controller (CCCC) selects which endpoints from among all of the endpoints participating in the conference should be displayed in the layout, regardless of which endpoints are associated with which MCU. The CCCC can be resident on one of the MCUs, resident on a cascading conference server, or can be distributed among all of the MCUs involved in a cascading conference.

Abstract translation: 这里公开了用于在级联视频会议中提供连续存在视频流的方法和系统，即，在多于一个MCU上进行的视频会议。 级联连续存在组合控制器（CCCC）选择参与会议的所有端点中的哪些端点应显示在布局中，而不管哪个端点与哪个MCU相关联。 CCCC可以驻留在级联会议服务器上的一个MCU上，也可以分布在级联会议中涉及的所有MCU中。