公开(公告)号：US10455195B2

公开(公告)日：2019-10-22

申请号：US15136478

申请日：2016-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Xiao ,  Jing Wang ,  Jiaoli Wu

IPC: H04N7/15 ,  H04L29/06 ,  H04L29/08

Abstract: A method and system for controlling multiple auxiliary streams, a control device, and a node, which implements sending and receiving of multiple auxiliary streams of multiple nodes. The method includes determining, by a control device, to allocate a token to m auxiliary streams, where the m auxiliary streams belong to n node or nodes, n≥1, m≥2, and m≥n, allocating a token to the m auxiliary streams, sending a token allocated to an auxiliary stream of a first node to the first node, where the first node is one node of the n node or nodes, and sending a first indication message to the first node, where the first indication message is used to instruct the first node to send a first auxiliary stream according to the received token, and the first auxiliary stream includes at least one auxiliary stream of the m auxiliary streams.

公开(公告)号：US20160241813A1

公开(公告)日：2016-08-18

申请号：US15136478

申请日：2016-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Xiao ,  Jing Wang ,  Jiaoli Wu

IPC: H04N7/15 ,  H04L29/06

CPC classification number: H04N7/152 ,  H04L29/06 ,  H04L29/08 ,  H04L65/1083 ,  H04L65/403 ,  H04L65/60

Abstract: A method and system for controlling multiple auxiliary streams, a control device, and a node, which implements sending and receiving of multiple auxiliary streams of multiple nodes. The method includes determining, by a control device, to allocate a token to m auxiliary streams, where the m auxiliary streams belong to n node or nodes, n≧1, m≧2, and m≧n, allocating a token to the m auxiliary streams, sending a token allocated to an auxiliary stream of a first node to the first node, where the first node is one node of the n node or nodes, and sending a first indication message to the first node, where the first indication message is used to instruct the first node to send a first auxiliary stream according to the received token, and the first auxiliary stream includes at least one auxiliary stream of the m auxiliary streams.

Abstract translation: 一种用于控制多个辅助流，控制设备和节点的方法和系统，其实现多个节点的多个辅助流的发送和接收。 该方法包括通过控制装置确定向m个辅助流分配令牌，其中m个辅助流属于n个节点或节点，n≥1，m≥2，m≥n，向m分配令牌 辅助流，将分配给第一节点的辅助流的令牌发送到第一节点，其中第一节点是n个节点或节点的一个节点，并且向第一节点发送第一指示消息，其中第一指示消息 用于指示第一节点根据接收到的令牌发送第一辅助流，并且第一辅助流包括m个辅助流的至少一个辅助流。

公开(公告)号：US20160080693A1

公开(公告)日：2016-03-17

申请号：US14946171

申请日：2015-11-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiaoli Wu ,  Chao Ma

IPC: H04N7/15

CPC classification number: H04N7/15 ,  H04L12/1818 ,  H04L65/1069 ,  H04L65/1089 ,  H04L65/403

Abstract: A method for playing a conference signal, a video conference terminal, and a mobile device, related to the field of communications technologies, are provided to improve effects of displaying a main stream signal and a presentation stream signal. The method includes establishing a connection channel between a mobile device held by a conference participant and a video conference terminal that are at a site; sending, through the established connection channel, a first type signal in to-be-played signals to the mobile device for play, where the to-be-played signals are signals that are received by the video conference terminal and are to be played; and sending a second type signal in the to-be-played signals to a primary playing device of the site for play.

Abstract translation: 提供了与通信技术领域相关的用于播放会议信号，视频会议终端和移动设备的方法，以改善显示主流信号和呈现流信号的效果。 该方法包括在会议参与者所持有的移动设备和位于某个场所的视频会议终端之间建立连接信道; 通过所建立的连接通道将待播放信号的第一类型信号发送到移动设备进行播放，其中待播放信号是由视频会议终端接收并要播放的信号; 并将待播放信号中的第二类型信号发送到用于播放的场所的主播放设备。

公开(公告)号：US09521366B2

公开(公告)日：2016-12-13

申请号：US14946171

申请日：2015-11-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiaoli Wu ,  Chao Ma

IPC: H04N7/15 ,  H04L29/06 ,  H04L12/18

CPC classification number: H04N7/15 ,  H04L12/1818 ,  H04L65/1069 ,  H04L65/1089 ,  H04L65/403

Abstract: A method for playing a conference signal, a video conference terminal, and a mobile device, related to the field of communications technologies, are provided to improve effects of displaying a main stream signal and a presentation stream signal. The method includes establishing a connection channel between a mobile device held by a conference participant and a video conference terminal that are at a site; sending, through the established connection channel, a first type signal in to-be-played signals to the mobile device for play, where the to-be-played signals are signals that are received by the video conference terminal and are to be played; and sending a second type signal in the to-be-played signals to a primary playing device of the site for play.

Abstract translation: 提供了与通信技术领域相关的用于播放会议信号，视频会议终端和移动设备的方法，以改善显示主流信号和呈现流信号的效果。 该方法包括在会议参与者所持有的移动设备和位于某个场所的视频会议终端之间建立连接信道; 通过所建立的连接通道将待播放信号的第一类型信号发送到移动设备进行播放，其中待播放信号是由视频会议终端接收并要播放的信号; 并将待播放信号中的第二类型信号发送到用于播放的场所的主播放设备。

公开(公告)号：US20150092011A1

公开(公告)日：2015-04-02

申请号：US14553263

申请日：2014-11-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wuzhou Zhan ,  Haibin Wei ,  Jiaoli Wu

IPC: G10L25/78 ,  H04N5/262 ,  H04N7/15

CPC classification number: G10L25/78 ,  G10L2025/783 ,  H04M3/42374 ,  H04M3/567 ,  H04N5/2624 ,  H04N7/15

Abstract: The present invention discloses an image controlling method, device, and system for a composed-image video conference, where the method includes receiving audio data of sites; obtaining, according to audio data of each site of the sites and in real time, a voice feature value that is within a first specified period and of a corresponding site, where the voice feature value is used to represent an activation state of the site; selecting a specified site from the multiple sites according to an activation state of each site; and filling a picture of the specified site into a sub-image of a composed image, to update the composed image in real time. This remarkably improves an effect of a conference, and improves experience of participants. In addition, a quantity and locations of sub-images in the composed image may be further adjusted dynamically, which also effectively improves the effect of the conference.

Abstract translation: 本发明公开了一种用于组合图像视频会议的图像控制方法，装置和系统，其中该方法包括接收站点的音频数据; 根据站点的每个站点的音频数据实时获取在第一指定时段内的语音特征值和对应站点，其中语音特征值用于表示站点的激活状态; 根据每个站点的激活状态从多个站点中选择指定站点; 并将指定站点的图片填充到合成图像的子图像中，以实时更新合成图像。 这显着提高了会议的效果，并提高了参与者的体验。 此外，可以动态地进一步调整合成图像中的子图像的数量和位置，这也有效地提高了会议的效果。