CN104471556A - 多媒体会议端点传送系统 - Google Patents

多媒体会议端点传送系统 Download PDF

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Publication number
CN104471556A
CN104471556A CN201380035159.0A CN201380035159A CN104471556A CN 104471556 A CN104471556 A CN 104471556A CN 201380035159 A CN201380035159 A CN 201380035159A CN 104471556 A CN104471556 A CN 104471556A
Authority
CN
China
Prior art keywords
devices
participating
multimedia conference
multimedia
session
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201380035159.0A
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English (en)
Chinese (zh)
Inventor
詹纳罕·维卡纳丹
帕拉姆·雷达帕加里
左正平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Google LLC
Original Assignee
Google 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 Google LLC filed Critical Google LLC
Priority to CN201910531256.8A priority Critical patent/CN110266509A/zh
Publication of CN104471556A publication Critical patent/CN104471556A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • 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
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • 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
    • 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
    • H04L65/1093—In-session procedures by adding participants; by removing participants
    • 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
    • H04L65/1094—Inter-user-equipment sessions transfer or sharing
    • 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
    • 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
    • H04L65/4046—Arrangements for multi-party communication, e.g. for conferences with distributed floor control
    • 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
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/567—Multimedia conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201380035159.0A 2012-05-23 2013-05-21 多媒体会议端点传送系统 Pending CN104471556A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910531256.8A CN110266509A (zh) 2012-05-23 2013-05-21 多媒体会议端点传送系统

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/479,204 2012-05-23
US13/479,204 US8830295B2 (en) 2012-05-23 2012-05-23 Multimedia conference endpoint transfer system
PCT/US2013/041984 WO2013177137A1 (en) 2012-05-23 2013-05-21 Multimedia conference endpoint transfer system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201910531256.8A Division CN110266509A (zh) 2012-05-23 2013-05-21 多媒体会议端点传送系统

Publications (1)

Publication Number Publication Date
CN104471556A true CN104471556A (zh) 2015-03-25

Family

ID=49621281

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201380035159.0A Pending CN104471556A (zh) 2012-05-23 2013-05-21 多媒体会议端点传送系统
CN201910531256.8A Pending CN110266509A (zh) 2012-05-23 2013-05-21 多媒体会议端点传送系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201910531256.8A Pending CN110266509A (zh) 2012-05-23 2013-05-21 多媒体会议端点传送系统

Country Status (6)

Country Link
US (2) US8830295B2 (enExample)
EP (1) EP2852899B1 (enExample)
JP (1) JP6298045B2 (enExample)
KR (1) KR102140609B1 (enExample)
CN (2) CN104471556A (enExample)
WO (1) WO2013177137A1 (enExample)

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CN114845084A (zh) * 2022-07-05 2022-08-02 广州朗国电子科技股份有限公司 一种多用户的屏幕管理方法、装置、设备及存储介质

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CN107911437A (zh) * 2017-11-10 2018-04-13 广州视睿电子科技有限公司 屏幕共享的方法、装置、电子设备及存储介质
WO2019090902A1 (zh) * 2017-11-10 2019-05-16 广州视睿电子科技有限公司 屏幕共享的方法、装置、电子设备及存储介质
CN107911437B (zh) * 2017-11-10 2021-05-14 广州视睿电子科技有限公司 屏幕共享的方法、装置、电子设备及存储介质
CN114845084A (zh) * 2022-07-05 2022-08-02 广州朗国电子科技股份有限公司 一种多用户的屏幕管理方法、装置、设备及存储介质
CN114845084B (zh) * 2022-07-05 2022-11-11 广州朗国电子科技股份有限公司 一种多用户的屏幕管理方法、装置、设备及存储介质

Also Published As

Publication number Publication date
JP6298045B2 (ja) 2018-03-20
EP2852899A1 (en) 2015-04-01
WO2013177137A1 (en) 2013-11-28
US20130314491A1 (en) 2013-11-28
CN110266509A (zh) 2019-09-20
KR102140609B1 (ko) 2020-08-03
JP2015523781A (ja) 2015-08-13
EP2852899A4 (en) 2016-02-24
US8830295B2 (en) 2014-09-09
US9386274B2 (en) 2016-07-05
US20150042750A1 (en) 2015-02-12
EP2852899B1 (en) 2019-07-10
KR20150013291A (ko) 2015-02-04

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