公开(公告)号：US20150163456A1

公开(公告)日：2015-06-11

申请号：US14624115

申请日：2015-02-17

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Rohit Puri ,  Jim Chou

IPC: H04N7/15

CPC classification number: H04N7/152 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L12/1822 ,  H04L12/1863 ,  H04L65/403 ,  H04L65/605 ,  H04L2001/0096 ,  H04N7/15 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/26275

Abstract: In one embodiment, a method includes receiving at a multimedia transformation unit, media streams from a plurality of endpoints, transmitting audio components of the media streams to a multipoint conferencing unit, receiving an identifier from the multipoint conferencing unit identifying one of the media streams as an active speaker stream, processing at the multimedia transformation unit, a video component of the active speaker stream, and transmitting the active speaker stream to one or more of the endpoints without transmitting the video component to the multipoint conferencing unit. An apparatus is also disclosed herein.

Abstract translation: 在一个实施例中，一种方法包括在多媒体变换单元处接收来自多个端点的媒体流，将媒体流的音频分量传输到多点会议单元，从多点会议单元接收标识媒体流中的一个媒体流的标识符为 主动扬声器流，多媒体变换单元处理，活动扬声器流的视频分量，以及将活动扬声器流发送到一个或多个端点，而不将视频组件传输到多点会议单元。 本文还公开了一种装置。

公开(公告)号：US09497417B2

公开(公告)日：2016-11-15

申请号：US14624115

申请日：2015-02-17

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Rohit Puri ,  Jim Chou

IPC: H04L12/16 ,  H04Q11/00 ,  H04N7/15 ,  H04L1/00 ,  H04L12/18 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/262 ,  H04L29/06

CPC classification number: H04N7/152 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L12/1822 ,  H04L12/1863 ,  H04L65/403 ,  H04L65/605 ,  H04L2001/0096 ,  H04N7/15 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/26275

Abstract: In one embodiment, a method includes receiving at a multimedia transformation unit, media streams from a plurality of endpoints, transmitting audio components of the media streams to a multipoint conferencing unit, receiving an identifier from the multipoint conferencing unit identifying one of the media streams as an active speaker stream, processing at the multimedia transformation unit, a video component of the active speaker stream, and transmitting the active speaker stream to one or more of the endpoints without transmitting the video component to the multipoint conferencing unit. An apparatus is also disclosed herein.

Abstract translation: 在一个实施例中，一种方法包括在多媒体变换单元处接收来自多个端点的媒体流，将媒体流的音频分量传输到多点会议单元，从多点会议单元接收标识媒体流中的一个媒体流的标识符为 主动扬声器流，多媒体变换单元处理，活动扬声器流的视频分量，以及将活动扬声器流发送到一个或多个端点，而不将视频组件传输到多点会议单元。 本文还公开了一种装置。