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21. 发明申请

WO2011134172A1 建立联合会话的方法、设备及系统审中-公开
公开(公告)号：WO2011134172A1
公开(公告)日：2011-11-03
申请号：PCT/CN2010/072390
申请日：2010-04-30
申请人：华为技术有限公司 , 杨莉莉 , 乔治·迈尔
发明人：杨莉莉 , 乔治·迈尔
IPC分类号： H04L29/06
CPC分类号： H04L65/1046 , H04L65/1069 , H04L65/403 , H04L65/4046 , H04L67/14

22. 发明申请

WO2010129426A1 SYSTEM AND METHOD FOR IMPLEMENTING A TRANSFER OF CONTROL OF A COLLABORATIVE SESSION USING SIP PROTOCOL 审中-公开
标题翻译：使用SIP协议实现协调会话转移的系统和方法
公开(公告)号：WO2010129426A1
公开(公告)日：2010-11-11
申请号：PCT/US2010/033228
申请日：2010-04-30
申请人： RESEARCH IN MOTION LIMITED , ALLEN, Andrew , LUCAS BAKKER, Jan, Hendrik , BUCKLEY, Adrian , CORMIER, Jean-phillipe , KIM, Young, Ae
发明人： ALLEN, Andrew , LUCAS BAKKER, Jan, Hendrik , BUCKLEY, Adrian , CORMIER, Jean-phillipe , KIM, Young, Ae
IPC分类号： H04L29/06 , H04L29/08 , H04L12/18
CPC分类号： H04L65/4046 , H04L12/1818 , H04L12/1822 , H04L12/189 , H04L65/40 , H04L65/403 , H04L65/80 , H04L67/14 , H04W4/70
摘要： A method to transfer control is presented. The method includes receiving a request to transfer control of a collaborative session from a first user equipment (UE). The method includes sending a request for the transfer of control of the collaborative session in response to the received request to a second UE, and receiving, in response to the sent request to the second UE, an indication of acceptance of the transfer of control of the collaborative session. The method includes sending a notification of status to the first UE of the control of the collaborative session in response to receiving, from the second UE, the indication of acceptance.
摘要翻译：提出了一种转移控制的方法。该方法包括接收从第一用户设备（UE）传送对协作会话的控制的请求。该方法包括响应于接收到的请求向第二UE发送对协作会话的控制传送的请求，并且响应于向第二UE发送的请求，接收对第协作会议。该方法包括响应于从第二UE接收到接受的指示，向第一UE发送对协作会话的控制的状态通知。

23. 发明申请

WO2009045973A3 RECORDING AND VIDEOMAIL FOR VIDEO CONFERENCING CALL SYSTEMS 审中-公开
标题翻译：视频会议呼叫系统的录制和视频会议
公开(公告)号：WO2009045973A3
公开(公告)日：2009-12-30
申请号：PCT/US2008078203
申请日：2008-09-29
申请人： OPTICAL FUSION INC , THAPA MUKUND N
发明人： THAPA MUKUND N
IPC分类号： H04N7/14
CPC分类号： H04L65/604 , H04L65/1089 , H04L65/1093 , H04L65/403 , H04L65/4038 , H04L65/4046 , H04M3/562 , H04M3/564 , H04M3/568 , H04N5/04 , H04N7/15 , H04N7/155
摘要： In one aspect, a request to initiate a video conference is received from a caller. The request identifies one or more called parties for the video conference. A request for the video conference is sent to one of the called parties. The called party does not accept the request. In response to a lack of acceptance of the request by the called party, a videomail service is provided. A videomail message from the caller is recorded. The caller is the sender of the videomail message and the called party is the recipient of the videomail message. The called party is notified that he has a videomail message.
摘要翻译：在一个方面，从呼叫者接收发起视频会议的请求。该请求标识视频会议的一个或多个被叫方。视频会议的请求被发送给被叫方之一。被叫方不接受请求。响应于被叫方不接受请求，提供了视频邮件服务。记录来自主叫方的视频邮件消息。呼叫者是视频邮件消息的发送者，被叫方是视频邮件消息的接收者。被叫方被通知他有一个视频邮件消息。

24. 发明申请

WO2009046027A1 SYNCHRONIZATION AND MIXING OF AUDIO AND VIDEO STREAMS IN NETWORK-BASED VIDEO CONFERENCING CALL SYSTEMS 审中-公开
标题翻译：基于网络视频会议呼叫系统的音频和视频流的同步和混合
公开(公告)号：WO2009046027A1
公开(公告)日：2009-04-09
申请号：PCT/US2008/078326
申请日：2008-09-30
申请人： OPTICAL FUSION INC. , THAPA, Mukund, N.
发明人： THAPA, Mukund, N.
IPC分类号： H04N7/14
CPC分类号： H04L65/604 , H04L65/1089 , H04L65/1093 , H04L65/403 , H04L65/4038 , H04L65/4046 , H04M3/562 , H04M3/564 , H04M3/568 , H04N5/04 , H04N7/15 , H04N7/155
摘要： In one aspect, audio streams are added to a mix until the mix is either complete (i.e., all audio streams have been added) or the mix is closed early (i.e., before the mix is complete). In another aspect, audio and video streams are synchronized by playing back the audio stream and then synchronizing display of the video frames to the playback of the audio stream.
摘要翻译：在一个方面，将音频流添加到混合中，直到混合完成（即，已经添加了所有音频流）或者混合早期关闭（即在混合完成之前）。在另一方面，音频和视频流通过播放音频流同步，然后将视频帧的显示同步到音频流的回放。

25. 发明申请

WO2009045974A1 SYSTEMS AND METHODS FOR ASYNCHRONOUSLY JOINING AND LEAVING VIDEO CONFERENCES AND MERGING MULTIPLE VIDEO CONFERENCES 审中-公开
标题翻译：用于异步加密和放弃视频会议并合并多个视频会议的系统和方法
公开(公告)号：WO2009045974A1
公开(公告)日：2009-04-09
申请号：PCT/US2008/078206
申请日：2008-09-29
申请人： OPTICAL FUSION INC. , THAPA, Mukund, N.
发明人： THAPA, Mukund, N.
IPC分类号： H04N7/14
CPC分类号： H04L65/604 , H04L65/1089 , H04L65/1093 , H04L65/403 , H04L65/4038 , H04L65/4046 , H04M3/562 , H04M3/564 , H04M3/568 , H04N5/04 , H04N7/15 , H04N7/155
摘要： A method (and corresponding system and computer program product) providing control to open video conference is disclosed. One aspect enables participants of a video conference to asynchronously join and leave the video conference. Another aspect enables participants to merge multiple video conferences into a single video conference, or to split a single video conference into multiple video conferences.
摘要翻译：公开了一种提供开放视频会议控制的方法（以及相应的系统和计算机程序产品）。一个方面使得视频会议的参与者能够异步地加入并离开视频会议。另一方面，参与者可以将多个视频会议合并为单个视频会议，或将单个视频会议分为多个视频会议。

26. 发明申请

WO2008082204A1 METHOD OF DISTRIBUTING PICTURE URL'S TO POC CLIENTS FOR TALKER IDENTIFICATION 审中-公开
标题翻译：将图片URL分配给客户识别的客户端的方法
公开(公告)号：WO2008082204A1
公开(公告)日：2008-07-10
申请号：PCT/KR2007/006970
申请日：2007-12-28
申请人： SAMSUNG ELECTRONICS CO., LTD. , SUNG, Sang-Kyung , SIMITH, Nambiar
发明人： SUNG, Sang-Kyung , SIMITH, Nambiar
IPC分类号： H04L12/66 , H04Q7/24
CPC分类号： H04L12/1822 , H04L65/4046 , H04L65/4061 , H04W4/10 , H04W4/20 , H04W76/45
摘要： The present invention proposes a method to distribute picture URLs to PoC clients for talker identification in PoC sessions, by displaying the PoC address, nickname, and the talker's image in a Graphical User Interface in order to identify the user who has taken the floor.
摘要翻译：本发明提出了一种通过在图形用户界面中显示PoC地址，昵称和说话人的图像以便识别已经发言的用户的方式来在PoC会话中向PoC客户端分发图片URL以进行讲话者识别。

27. 发明申请

WO2007008695A2 SYSTEM AND METHOD FOR TRANSFERRING DATA 审中-公开
标题翻译：用于传输数据的系统和方法
公开(公告)号：WO2007008695A2
公开(公告)日：2007-01-18
申请号：PCT/US2006/026573
申请日：2006-07-07
申请人： PACKETVIDEO CORP. , NEFF, Ralph , RAJAGOPAL, Ajay , HAYASHIDA, Russell , AL-SHAYKH, Osama
发明人： NEFF, Ralph , RAJAGOPAL, Ajay , HAYASHIDA, Russell , AL-SHAYKH, Osama
IPC分类号： G06F15/16
CPC分类号： H04N19/85 , H04L65/1003 , H04L65/1069 , H04L65/4046 , H04L65/4092 , H04L65/60 , H04L65/602 , H04L69/24 , H04N19/119
摘要： A system and a method transmit data in a first codec from a first terminal to a second terminal. The first terminal establishes a connection with the second terminal and/or transmits, transfers and/or sends the data to the second terminal via the connection between the first terminal and the second terminal. The connection between the first terminal and the second terminal has a first channel and/or a second channel to transmit the data from the first terminal to the second terminal. The first terminal transmits the data in a first codec to the second terminal via the first channel and/or the second channel of the connection without receiving capabilities of and/or intentions from the second terminal. The second terminal may be incapable of receiving, of processing, of accepting and/or of displaying the data in the first codec. The capabilities of and/or the intentions from the second terminal is transmitted to the first terminal via the connection. The first terminal switches the data from the first codec to the second codec and/or transmits the data in the second codec to the second terminal via the connection between the first terminal and the second terminal.
摘要翻译：系统和方法将第一编解码器中的数据从第一终端发送到第二终端。第一终端与第二终端建立连接和/或经由第一终端和第二终端之间的连接发送，传送和/或发送数据到第二终端。第一终端和第二终端之间的连接具有第一信道和/或第二信道，用于将数据从第一终端发送到第二终端。第一终端经由第一信道和/或连接的第二信道将第一编解码器中的数据传输到第二终端，而不接收来自第二终端的能力和/或意图。第二终端可能不能接收，处理接收和/或显示第一编解码器中的数据。来自第二终端的能力和/或意图通过连接传送到第一终端。第一终端经由第一终端和第二终端之间的连接将数据从第一编解码器切换到第二编解码器和/或将第二编解码器中的数据发送到第二终端。

28. 发明申请

WO2006117051A1 METHOD OF HANDLING GROUP COMMUNICATIONS IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：在通信网络中处理组通信的方法
公开(公告)号：WO2006117051A1
公开(公告)日：2006-11-09
申请号：PCT/EP2006/003129
申请日：2006-04-06
申请人： ALCATEL , RÖSSLER, Horst , KOPP, Dieter
发明人： RÖSSLER, Horst , KOPP, Dieter
IPC分类号： H04L12/18 , H04L29/06
CPC分类号： H04L65/4046 , H04L12/1827 , H04L12/189 , H04L65/1006 , H04L65/1016 , H04L65/4061 , H04L65/4076 , H04L67/104 , H04L67/1051 , H04W4/08 , H04W4/10 , H04W8/186 , H04W76/45
摘要： The application relates to a method of handling a group communication in a communications network, comprising the steps of agreeing and arranging participating clients of a group; establishing a communication session for directed exchanging of streamed media between the participating clients, coordinating communication resources, especially the direction of exchanging of streamed media, i.e. re-assigning a communication resource to a client when this clients has requested this communication resource, where the clients are symmetrically organized as peers in the communication network, i.e. there is no distinguished (centralized) client but a distributed system of peers (P1, P2, P3), where a peer to peer network among the participating clients is established for coordinating the direction of exchanging of streamed media by electing at least one participating peer (P1, P2, P3) of said group of participating peers (P1, P2, P3) as a source peer; and piping the streamed media originated by the at least one participating peer (P1 , P2, P3) to the participating peers via the peer to peer network, and coordinating the mutual exclusive communication resources by initiating an election by a request (1’), and resolving the concurrent request (2', 4', 7', 6') fair and alive by a distributed election algorithm between the peers using the peer to peer network. The invention also relates to a computer software product, a network client, and a communication system therefor.
摘要翻译：本申请涉及处理通信网络中的群组通信的方法，包括：对群组的参与客户进行同意和排列的步骤; 建立通信会话，用于在参与客户之间进行流媒体的直接交换，协调通信资源，特别是流媒体交换的方向，即当客户端请求此通信资源时，向客户端重新分配通信资源，客户端在通信网络中对称地组织为对等体，即没有区分（集中）客户端，而是对等体（P1，P2，P3）的分布式系统，其中参与客户端之间的对等网络被建立用于协调通过选择作为源对等体的所述参与对等体组（P1，P2，P3）的至少一个参与对等体（P1，P2，P3）来交换流媒体; 以及通过所述对等网络将由所述至少一个参与对等体（P1，P2，P3）发起的流媒体管理到所述参与对等体，并且通过发起请求（1'）的选举来协调所述互斥通信资源，并通过使用对等网络的对等体之间的分布式选举算法来解决并发请求（2'，4'，7'，6'）公平和有效。本发明还涉及计算机软件产品，网络客户端及其通信系统。

29. 发明申请

WO2006116906A1 一种实现群组聊天的方法和系统审中-公开
公开(公告)号：WO2006116906A1
公开(公告)日：2006-11-09
申请号：PCT/CN2006/000450
申请日：2006-03-21
申请人：腾讯科技(深圳)有限公司 , 秦鹏程 , 林友尧 , 范质彬
发明人：秦鹏程 , 林友尧 , 范质彬
IPC分类号： H04L12/18
CPC分类号： H04L65/4046 , H04L12/1822 , H04L29/06027 , H04L67/104 , H04L67/1044 , H04L67/1046 , H04L67/1048
摘要：本发明公开了一种实现群组聊天的方法，该方法是：形成一个聊天群组，群组成员包括一个第一成员和除第一成员以外的第二成员，第一成员建立与每个第二成员的点对点连接；第一成员接收第二成员通过点对点连接上传的语音数据，对自身的语音数据和接收到的语音数据进行混音，生成混音数据，并将混音数据通过点对点连接发送至第二成员，第二成员接听混音数据。本发明还公开了一种实现群组聊天的系统。本发明对文字聊天与语音聊天进行区分处理，降低了群组聊天对网络带宽和转发语音数据的机器的配置需求，降低了网络传输的数据量，同时保证了资源的合理利用。

30. 发明申请

WO2005120035A1 METHOD AND SYSTEM FOR INTERCONNECTING DIGITAL GROUP SYSTEM AND PUBLIC TELEPHONE SYSTEM 审中-公开
公开(公告)号：WO2005120035A1
公开(公告)日：2005-12-15
申请号：PCT/CN2005/000448
申请日：2005-04-05
IPC分类号： H04M11/00
CPC分类号： H04W4/06 , H04L29/06027 , H04L65/4046 , H04W4/08 , H04W72/005 , H04W76/40 , H04W84/08
摘要： The present invention discloses a method for interconnecting digital group system and public telephone network, including aspects of calling telephone station initiating a group call, called telephone station joining in a group call, telephone station applying for the right to talk, telephone station releasing the right to talk, telephone station quitting the group call initiatively, etc. The present invention overcomes the disadvantages of the digital group system in the prior art, such as smallness in application range, great difficulty in implementing the technical skill and great complexity in controlling the system. The present invention can extend the application range of the digital group sysmtem, simplify the difficulty in implementing the technical skill and the complexity in controlling the system. It solves the problems fo r telephone station in participating in the group call.

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