BR112015002237A8 - Método para comunicar informação trocada em uma conferência de vídeo e sistema de conferência de vídeo - Google Patents

Método para comunicar informação trocada em uma conferência de vídeo e sistema de conferência de vídeo

Info

Publication number
BR112015002237A8
BR112015002237A8 BR112015002237A BR112015002237A BR112015002237A8 BR 112015002237 A8 BR112015002237 A8 BR 112015002237A8 BR 112015002237 A BR112015002237 A BR 112015002237A BR 112015002237 A BR112015002237 A BR 112015002237A BR 112015002237 A8 BR112015002237 A8 BR 112015002237A8
Authority
BR
Brazil
Prior art keywords
video
video conference
conference
bandwidth
information exchanged
Prior art date
Application number
BR112015002237A
Other languages
English (en)
Other versions
BR112015002237A2 (pt
BR112015002237B1 (pt
Inventor
F Valentine Matthew
P Ashley James
Original Assignee
Motorola Mobility Llc
Google Technology Holdings LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Mobility Llc, Google Technology Holdings LLC filed Critical Motorola Mobility Llc
Publication of BR112015002237A2 publication Critical patent/BR112015002237A2/pt
Publication of BR112015002237A8 publication Critical patent/BR112015002237A8/pt
Publication of BR112015002237B1 publication Critical patent/BR112015002237B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H04N21/23655—Statistical multiplexing, e.g. by controlling the encoder to alter its bitrate to optimize the bandwidth utilization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1822—Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • H04L65/4038—Arrangements for multi-party communication, e.g. for conferences with floor control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1083—In-session procedures
    • H04L65/1086—In-session procedures session scope modification

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)

Abstract

ALOCAÇÃO DE LARGURA DE BANDA DE VÍDEO EM UMA CONFERÊNCIA DE VÍDEO. Informações de comunicação trocadas em uma conferência de vídeo. Em resposta a detectar uma alteração numa quantidade de informação de áudio gerada por pelo menos um participante na conferência de vídeo, identificar um primeiro da pluralidade de participantes na conferência de vídeo que, atualmente, é um apresentador principal na conferência de vídeo, alocar um primeiro nível de largura de banda de vídeo para comunicar informação de vídeo gerada na conferência de vídeo para um dispositivo cliente, pelo apresentador principal na conferência de vídeo, e alocar um segundo nível de largura de banda de vídeo para comunicar informação de vídeo gerada na conferência de vídeo para um dispositivo cliente, por um ou mais participantes, que atualmente não são o apresentador principal na conferência de vídeo, em que o segundo nível de largura de banda de vídeo é menor que o primeiro nível de largura de banda de vídeo.
BR112015002237-5A 2012-07-30 2013-07-23 Método para comunicar informação trocada em uma conferência de vídeo e sistema de conferência de vídeo BR112015002237B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/561,689 2012-07-30
US13/561,689 US9118940B2 (en) 2012-07-30 2012-07-30 Video bandwidth allocation in a video conference
PCT/US2013/051557 WO2014022140A2 (en) 2012-07-30 2013-07-23 Video bandwidth allocation in a video conference

Publications (3)

Publication Number Publication Date
BR112015002237A2 BR112015002237A2 (pt) 2017-07-04
BR112015002237A8 true BR112015002237A8 (pt) 2022-12-27
BR112015002237B1 BR112015002237B1 (pt) 2023-01-10

Family

ID=48917709

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002237-5A BR112015002237B1 (pt) 2012-07-30 2013-07-23 Método para comunicar informação trocada em uma conferência de vídeo e sistema de conferência de vídeo

Country Status (5)

Country Link
US (1) US9118940B2 (pt)
CN (1) CN104704814B (pt)
BR (1) BR112015002237B1 (pt)
MX (1) MX343842B (pt)
WO (1) WO2014022140A2 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012094042A1 (en) * 2011-01-07 2012-07-12 Intel Corporation Automated privacy adjustments to video conferencing streams
CN102857732B (zh) * 2012-05-25 2015-12-09 华为技术有限公司 一种多画面视讯会议中的画面控制方法、设备及系统
US9497659B2 (en) * 2012-08-31 2016-11-15 Qualcomm Incorporated Directional adjustment to quality of service based on monitored traffic activity on a link
US9578546B2 (en) * 2012-08-31 2017-02-21 Qualcomm Incorporated Directional adjustment to quality of service based on predicted traffic activity on a link
US9634964B2 (en) * 2012-11-12 2017-04-25 Tencent Technology (Shenzhen) Company Limited Contact matching method, instant messaging client, server and system
US9479730B1 (en) 2014-02-13 2016-10-25 Steelcase, Inc. Inferred activity based conference enhancement method and system
US9445049B2 (en) 2014-08-20 2016-09-13 Cisco Technology, Inc. Identifying and enhancing motion video in a conference call channel by detecting audio
US9357168B1 (en) * 2014-08-25 2016-05-31 Google Inc. Facilitating video conferences
US9379999B2 (en) * 2014-09-29 2016-06-28 Avaya Inc. Audio power based media bandwidth management
US9622145B2 (en) 2014-12-05 2017-04-11 At&T Intellectual Property I, L.P. Wireless network architecture for providing media content
US9253443B1 (en) 2015-03-03 2016-02-02 International Business Machines Corporation Filtering video for video telephony and video conferencing
WO2016151974A1 (ja) * 2015-03-24 2016-09-29 ソニー株式会社 情報処理装置、情報処理方法、クライアント装置、サーバ装置および情報処理システム
CN106331578A (zh) * 2015-06-26 2017-01-11 中兴通讯股份有限公司 一种视频会议网络流量控制方法和系统
GB2541733B (en) 2015-08-28 2019-02-13 Imagination Tech Ltd Bandwidth Management
US9659570B2 (en) * 2015-10-08 2017-05-23 International Business Machines Corporation Audiovisual information processing in videoconferencing
US9578283B1 (en) * 2015-12-21 2017-02-21 Avaya Inc. Audio level based management of communication resources
CN106303583B (zh) * 2016-08-19 2019-02-15 浙江宇视科技有限公司 基于图像动态缩放的图像数据传输带宽分配方法及装置
US10389772B1 (en) * 2018-01-31 2019-08-20 Facebook, Inc. Systems and methods for optimizing simulcast streams in group video calls
FR3079705A1 (fr) * 2018-03-29 2019-10-04 Orange Communication par video conference
CN111405234A (zh) * 2020-04-17 2020-07-10 杭州大轶科技有限公司 一种云端和边缘计算融合的视频会议信息系统和方法
US11785064B2 (en) 2021-05-27 2023-10-10 International Business Machines Corporation Individual user content control in multiuser content delivery systems
CN113691985A (zh) * 2021-08-05 2021-11-23 深圳鸿福智能科技有限公司 一种新的耳机语音对讲主讲人控制方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392223A (en) 1992-07-29 1995-02-21 International Business Machines Corp. Audio/video communications processor
US6396816B1 (en) 1994-12-20 2002-05-28 Intel Corporation Method and apparatus for multiple applications on a single ISDN line
EP0886927B1 (en) 1996-03-27 2006-06-07 Motorola, Inc. Method and apparatus for providing a multi-party speech connection for use in a wireless communication system
TW351789B (en) * 1997-10-28 1999-02-01 Inventec Corp Multiple point network system and its trouble shooting
US6963352B2 (en) 2003-06-30 2005-11-08 Nortel Networks Limited Apparatus, method, and computer program for supporting video conferencing in a communication system
WO2005036878A1 (en) * 2003-10-08 2005-04-21 Cisco Technology, Inc. System and method for performing distributed video conferencing
US20050099492A1 (en) * 2003-10-30 2005-05-12 Ati Technologies Inc. Activity controlled multimedia conferencing
US7355623B2 (en) * 2004-04-30 2008-04-08 Microsoft Corporation System and process for adding high frame-rate current speaker data to a low frame-rate video using audio watermarking techniques
US20060055771A1 (en) * 2004-08-24 2006-03-16 Kies Jonathan K System and method for optimizing audio and video data transmission in a wireless system
US7593032B2 (en) 2005-07-20 2009-09-22 Vidyo, Inc. System and method for a conference server architecture for low delay and distributed conferencing applications
US7734693B2 (en) * 2005-12-29 2010-06-08 Cisco Technology, Inc. Methods and apparatuses for managing resources within a collaboration system
US7768543B2 (en) * 2006-03-09 2010-08-03 Citrix Online, Llc System and method for dynamically altering videoconference bit rates and layout based on participant activity
US7694002B2 (en) * 2006-04-07 2010-04-06 Cisco Technology, Inc. System and method for dynamically upgrading / downgrading a conference session
US20070263824A1 (en) * 2006-04-18 2007-11-15 Cisco Technology, Inc. Network resource optimization in a video conference
US7822811B2 (en) * 2006-06-16 2010-10-26 Microsoft Corporation Performance enhancements for video conferencing
US8300556B2 (en) * 2007-04-27 2012-10-30 Cisco Technology, Inc. Optimizing bandwidth in a multipoint video conference
US8179422B2 (en) * 2007-12-20 2012-05-15 Cisco Technology, Inc. System and method for video conferencing
CN101335869B (zh) * 2008-03-26 2011-11-09 北京航空航天大学 一种基于Soft-MCU策略的视频会议系统
JP5200928B2 (ja) 2008-12-29 2013-06-05 ブラザー工業株式会社 テレビ会議システム、帯域制御方法、会議制御装置、テレビ会議端末装置及びプログラム
US8780978B2 (en) 2009-11-04 2014-07-15 Qualcomm Incorporated Controlling video encoding using audio information
US9113031B2 (en) 2010-05-28 2015-08-18 Verizon Patent And Licensing Inc. Call control for conferencing calls
US8838828B2 (en) * 2011-11-29 2014-09-16 Cisco Technology, Inc. Managing the bandwidth of a communication session

Also Published As

Publication number Publication date
CN104704814A (zh) 2015-06-10
US20140028785A1 (en) 2014-01-30
WO2014022140A3 (en) 2014-08-21
BR112015002237A2 (pt) 2017-07-04
US9118940B2 (en) 2015-08-25
BR112015002237B1 (pt) 2023-01-10
CN104704814B (zh) 2018-05-25
WO2014022140A2 (en) 2014-02-06
MX2015001449A (es) 2015-07-14
MX343842B (es) 2016-11-24

Similar Documents

Publication Publication Date Title
BR112015002237A8 (pt) Método para comunicar informação trocada em uma conferência de vídeo e sistema de conferência de vídeo
MX2017016208A (es) Sistema de presentacion de difusion multimedia en tiempo real.
BR112013026818A2 (pt) métodos e sistemas para transmissão de dados
BR112017018922A2 (pt) método e equipamento para sinalização de capacidade de dispositivo dinâmica em comunicações sem fio
BR112018003981A2 (pt) sinalização de controle em um meio de comunicação compartilhado
GB2558794A (en) Systems and methods for allocating sharable orders
IN2014DN09999A (pt)
BR112018073956A2 (pt) sinalização avançada de uma região mais interessada em uma imagem
BR112017018956A2 (pt) fluxo contínuo baseado em formato de arquivo com formatos dash baseados em lct
BR112018015676A2 (pt) método, dispositivo sem fio, nó de rede sem fio, produto de programa de computador, e, mídia legível por computador.
BR112017004387A2 (pt) sistema e método para rastrear eventos e fornecer retroinformação em uma conferência virtual
BR112013019302A2 (pt) sistema de interação de localização múltipla e método para proporcionar experiência interativa a dois ou mais participantes localizados em um ou mais nós interativos
BR112017011189A2 (pt) sistemas e métodos para fornecer redes sem fio virtuais customizadas com base em auto-criação de rede orientada a serviços
BR112015025908A2 (pt) métodos para distribuição de fluxos de objetos através de rede habilitada por difusão/difusão seletiva
BR112018002456A2 (pt) métodos e sistemas para um sistema de conferência virtual utilizando dispositivos de comunicação pessoais
BR112018068843A2 (pt) método de comunicação entre dispositivos, e dispositivo entre dispositivos
BR112015018366A2 (pt) sistema de compartilhamento de mídia que proporciona uma experiência compartilhada de conteúdo de mídia licenciado
BR112015009224A2 (pt) acessso de rede com base em informações de rede social
BR112014008378A2 (pt) sistema de comunicação
BR112015013487A2 (pt) sistema e método para alocar memória para dispositivos de memória diferentes utilizando qualidade de serviço
BR112014018569A8 (pt) Equipamento de usuário e enb para multipontos coordenados em uplink
BR112016015030A2 (pt) Sistemas, métodos e dispositivos para sincronização e alocação de recursos para comunicação dispositivo-a-dispositivo
BR112015019003A2 (pt) dispositivo para um sistema de construção de website, e método para um sistema de construção de website
BR112017027631A2 (pt) métodos e aparelhos para solicitar relatórios de status de buffer para implementar protocolos de controle de acesso de mídia uplink de múltiplos usuários em uma rede sem fio
BR112017013704A2 (pt) método e sistema para balanceamento de carga de sessões de serviço de taxa de informações comprometidas em canais de rota de entrada de tdma

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/15

Ipc: H04N 7/15 (2006.01), H04L 29/06 (2006.01), H04N 7/

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC (US)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/07/2013, OBSERVADAS AS CONDICOES LEGAIS