Huawei Device Co., Ltd.

Huawei Technologies Co., Limited

Jiaoli Wu

Jing Wen Wang

Yuan Liu

Xianyi Chen

Hong Cheng

Guangyao Zhao

Honghong Su

Jing Jing Xiao

Yang Zhao

Kai Feng Li

Jing Wang

Lingfeng Xu

Chao Ma

Song Zhao

Shuzhao Liao

Enkui Wang

Kai Li

Ziqiang Wei

Jing Xiao

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&#x2265;1, m&#x2265;2, and m&#x2265;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.

Method and system for controlling multiple auxiliary streams, control device, and node

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.

Method and apparatus for playing conference signal, video conference terminal, and mobile device

Embodiments of the present invention disclose a method, an apparatus, and a system for controlling a conference including a telepresence conference site, and relate to the field of network communications technologies. An embodiment of the present invention provides a method for controlling a conference site in a telepresence conference, including: receiving attribute information of a telepresence conference site sent by the telepresence conference site, where the telepresence conference site includes at least two video areas; and performing conference control according to the received attribute information of the telepresence conference site. Through application of the present invention, the conference control process of the telepresence conference site may be simplified.

Method, apparatus, and system for controlling conference including telepresence conferencing site

A method for presenting a virtual conference site of a video conference is disclosed in the present invention. The method include: receiving preset virtual conference site attributes and determining one virtual conference site attribute therefrom, where the virtual conference site includes at least two conference terminals; determining a virtual conference site control mode; acquiring, according to the determined virtual conference site attribute and the virtual conference site control mode, one virtual conference site presentation mode in preset virtual conference site presentation modes, and presenting a virtual conference site in the acquired virtual conference site presentation mode. A virtual conference site preset apparatus, a media processing device, a video conference terminal and a video conference system are also disclosed in the present invention. By utilizing the present invention, a conference control mode may be simplified, and the experience of video conference participators may be improved.

Method, device and system for presenting virtual conference site of video conference

A method, a device, and a network system for controlling multiple auxiliary streams are disclosed. The method for controlling multiple auxiliary streams includes: applying, by a terminal at a first site, for a presentation (PRE) token; and sending, by the terminal at the first site after applying for and obtaining the PRE token, an auxiliary stream to a terminal at a second site through a PRE auxiliary stream channel corresponding to the PRE token, and sending one or more other auxiliary streams to the terminal at the second site through an auxiliary stream channel bound with the PRE auxiliary stream channel. By using the technical solutions provided in the embodiments of the present invention, participants at the sites can view images of multiple auxiliary streams simultaneously.

Method, device, and network systems for controlling multiple auxiliary streams

The present invention discloses a video conference control method and a conference terminal. The method includes: receiving multi-video information, where the multi-video information includes videos of at least two remote conference sites; displaying the multi-video information on a display screen, where the display screen includes a main video display area and an auxiliary video selection area; and performing, according to a received conference control operation request, a corresponding conference control operation on a conference site corresponding to a video displayed in the auxiliary video selection area. According to the present invention, the display screen is divided into the main video display area and the auxiliary video selection area, so that a user may perform a conference control operation on a video of a remote conference site through the auxiliary video selection area, a conference site that needs to be viewed is displayed in the main video display area.

Video conference control method and conference terminal

A remote presenting system, includes: a plurality of displays, configured to display a remote image; an audio output apparatus, configured to output remote audio information; a multimedia communication terminal, configured to process and control audio/video information obtained by a local end and audio/video information sent by a remote end; a plurality of video cameras, configured to shoot a local video image and send the shot video image to the multimedia communication terminal to be processed; an audio collection apparatus, configured to collect local audio information, and send the collected audio information to the multimedia communication terminal; and a plurality of user locations, corresponding to the plurality of video cameras respectively, and respectively being in an approximately perpendicular relationship with optic axes of camera lenses of the plurality of video cameras.

Remote presenting system, device, and method

In the field of communications, a method and a system for video conference control, videoconferencing network equipment, and a videoconferencing site are provided. The method for video conference control includes: assigning a site identifier to a videoconferencing site, and constructing a site list to be delivered to the videoconferencing site; receiving a conference control request sent by the videoconferencing site, the conference control request carrying a site identifier and an operation type of a controlled site; and performing a conference control operation on the controlled site according to the conference control request.

Method and system for video conference control, videoconferencing network equipment, and videoconferencing site

Embodiments of the present invention disclose a conference control method, and a relevant apparatus and system. A conference control method includes: receiving a first area floor request, where the first area floor request carries a first site identifier and a first area identifier, a site corresponding to the first site identifier includes multiple areas and belongs to a first conference, and the first area identifier is an area identifier of a floor requesting area at the site corresponding to the first site identifier; and if determining to give floor to the floor requesting area corresponding to the first area identifier, broadcasting a speaking video corresponding to the floor requesting area to a site terminal of at least one of sites except the site corresponding to the first site identifier in the first conference.

Conference control method, and relevant apparatus and system

Embodiments of the present invention provide an image processing method and device, relating to the field of communications technology. The method includes: receiving at least two channels of images transmitted from a remote conference site; if there is a blind area in splicing of the at least two channels of images, comparing the width of the blind area with the sum of the widths of a left border and a right border of a display apparatus in a local conference site; processing the at least two channels of images separately according to a comparison result; outputting the at least two channels of processed images separately to the display apparatuses in the local conference site for displaying. In the embodiments of the present invention, the optimal image display effect may be achieved and the user experience in a telepresence video conference may be improved.

Image processing method and device

The present invention discloses a network security system including a firewall arranged between the internal network and the external network, and a trusted node arranged between the firewall and the external network, which is used to provide a data channel between the internal network and the external network, and forward the data transported between the internal network and the external network; the firewall includes a first port configured at the internal network oriented side of the firewall and a second port configured at the external network oriented side of the firewall; and the trusted node includes a media-stream receiving port used to converge the data from the second port. The present invention also discloses a network security method.

Growing community of inventors

Shenzhen, China

Jiaoli Wu