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1. 发明申请

US20050078613A1 System and method for establishing a parallel conversation thread during a remote collaboration 有权
标题翻译：在远程协作期间建立并行会话线程的系统和方法
公开(公告)号：US20050078613A1
公开(公告)日：2005-04-14
申请号：US10683135
申请日：2003-10-09
申请人： Michele Covell , Nina Bhatti , Henry Baker , W. Culbertson , Michael Harville , Thomas Malzbender , Susie Wee
发明人： Michele Covell , Nina Bhatti , Henry Baker , W. Culbertson , Michael Harville , Thomas Malzbender , Susie Wee
IPC分类号： H04L12/18 , H04L29/06 , H04M3/56 , H04Q11/00
CPC分类号： H04L65/403 , H04L12/1827 , H04L12/1886 , H04L29/06027 , H04L65/4038 , H04M3/564 , H04M3/567
摘要： Methods and systems for utilizing a parallel conversational thread during a remote collaboration are described. In one embodiment, a managing entity is utilized to establish a first communications path for a remote collaboration of at least two parties. Then, a request for a parallel conversation is received from at least one of the at least two parties during the remote collaboration. The managing entity then establishes a second communications path for the parallel conversation between the at least two parties. Wherein, the enabling of the parallel conversation on the second communications path is performed without inhibiting the first communications path, such that a portion of a first party can have a parallel conversation with a portion of a second party on the second communications path while the first communications path for the remote collaboration remains active.
摘要翻译：描述在远程协作期间利用并行会话线程的方法和系统。在一个实施例中，管理实体被用于建立用于至少两方的远程协作的第一通信路径。然后，在远程协作期间，从至少两方中的至少一方接收并行对话的请求。管理实体随后建立用于至少两方之间的并行对话的第二通信路径。其中，在不阻止第一通信路径的情况下执行在第二通信路径上的并行会话的启用，使得第一方的一部分可以与第二通信路径上的第二方的一部分进行并行会话，而第一通信路径远程协作的通信路径保持活动状态。

2. 发明申请

US20050080900A1 Method and system for clustering data streams for a virtual environment 有权
标题翻译：用于为虚拟环境聚类数据流的方法和系统
公开(公告)号：US20050080900A1
公开(公告)日：2005-04-14
申请号：US10684033
申请日：2003-10-09
申请人： W. Culbertson , John Apostolopoulos , Nina Bhatti , Daniel Gelb , Michael Goss , Thomas Malzbender , Kei Yuasa
发明人： W. Culbertson , John Apostolopoulos , Nina Bhatti , Daniel Gelb , Michael Goss , Thomas Malzbender , Kei Yuasa
IPC分类号： G06F15/16 , G06F15/173 , H04B7/216 , H04J3/00 , H04J3/06 , H04L29/06 , H04N7/12 , H04N7/15
CPC分类号： H04N7/152 , H04L29/06027 , H04L65/4053 , H04L65/4076 , H04L65/80
摘要： A method for clustering data streams. Specifically, one embodiment of the present invention discloses a method for clustering data streams for use in a virtual environment. The embodiment of the method begins by determining a cluster of receiving nodes in the virtual environment. Each of the cluster of receiving nodes have associated values for at least one clustering parameter that as a set satisfies a test. Then, the embodiment continues by generating a common data stream based on the clustering parameter. Thereafter, the embodiment sends the common data stream from a sending node to the cluster of receiving nodes.
摘要翻译：一种聚类数据流的方法。具体地，本发明的一个实施例公开了一种用于在虚拟环境中使用的用于聚类数据流的方法。该方法的实施例通过确定虚拟环境中的接收节点的簇开始。每个接收节点的簇具有至少一个聚类参数的关联值，当集合满足测试时。然后，通过基于聚类参数生成公共数据流，继续实施该实施例。此后，实施例将公共数据流从发送节点发送到接收节点的集群。

3. 发明申请

US20050080894A1 Method and system for topology adaptation to support communication in a communicative environment 审中-公开
标题翻译：用于拓扑适应的方法和系统，以支持通信环境中的通信
公开(公告)号：US20050080894A1
公开(公告)日：2005-04-14
申请号：US10683136
申请日：2003-10-09
申请人： John Apostolopoulos , Nina Bhatti , W. Culbertson , Daniel Gelb , Michael Goss , Thomas Malzbender , Kei Yuasa
发明人： John Apostolopoulos , Nina Bhatti , W. Culbertson , Daniel Gelb , Michael Goss , Thomas Malzbender , Kei Yuasa
IPC分类号： G06F15/173 , H04L12/24
CPC分类号： H04L41/0816 , H04L41/0826 , H04L41/5009 , H04L41/5019
摘要： A method and system for topology adaptation. Specifically, one embodiment of the present invention discloses a method for topology adaptation to support communication in a communicative environment. The embodiment of the method begins by measuring at least one performance metric for a plurality of nodes associated with a plurality of collaborators in the communicative environment. Then, the embodiment of the method dynamically adapts a communication topology for linking the plurality of nodes in the communication network to support communication in the communicative environment based on the at least one performance metric.
摘要翻译：一种拓扑适应的方法和系统。具体地，本发明的一个实施例公开了一种拓扑适配方法，用于支持通信环境中的通信。该方法的实施例开始于测量与通信环境中的多个协作者相关联的多个节点的至少一个性能度量。然后，该方法的实施例动态地适配用于链接通信网络中的多个节点的通信拓扑，以支持基于至少一个性能度量的通信环境中的通信。

4. 发明申请

US20060244817A1 Method and system for videoconferencing between parties at N sites 有权
公开(公告)号：US20060244817A1
公开(公告)日：2006-11-02
申请号：US11118914
申请日：2005-04-29
申请人： Michael Harville , Donald Tanguay , Henry Baker , W. Culbertson
发明人： Michael Harville , Donald Tanguay , Henry Baker , W. Culbertson
IPC分类号： H04N7/14
CPC分类号： H04N7/15 , H04N7/155
摘要： A method and system for videoconferencing between parties at N sites. Specifically, a virtual space arrangement of N sites is created. Video sequences of N−1 remote sites are simultaneously displayed on a non-planar display arranged around a local party at a local site consistent with the virtual space arrangement. The displayed images of the remote parties are scaled consistently with their true physical sizes at their distances from the local party in the virtual space arrangement. Real-time video streams of the local party are captured from a plurality of viewpoints and are used to generate N−1 video view streams representing views of the local party from approximately the local display locations of the N−1 remote parties.

5. 发明申请

US20050168402A1 Method and system for communicating gaze in an immersive virtual environment 有权
标题翻译：在沉浸式虚拟环境中传达注视的方法和系统
公开(公告)号：US20050168402A1
公开(公告)日：2005-08-04
申请号：US10769175
申请日：2004-01-29
申请人： W. Culbertson , Thomas Malzbender
发明人： W. Culbertson , Thomas Malzbender
IPC分类号： G06T17/40 , G09G5/00
CPC分类号： G06F3/013 , G06T19/20 , G06T2219/2016
摘要： A method of communicating gaze. Specifically, one embodiment of the present invention discloses a method of communicating gaze in an immersive virtual environment. The method begins by representing an immersive virtual environment on a monitor that is viewable by a viewing participant. The monitor displays a plurality of objects in the virtual environment. The physical gaze of the viewing participant is tracked to determine a physical direction of the physical gaze within a physical environment including the viewing participant. Thereafter, a viewed object is determined at which the viewing participant is gazing. Then, a virtual direction is determined between the viewing participant and the viewed object in the immersive virtual environment. A model of the viewing participant is rotated based on the physical and virtual directions to render a view of the viewing participant such that the viewing participant is facing the viewed object in the immersive virtual environment.
摘要翻译：沟通凝视的方法。具体地，本发明的一个实施例公开了一种在沉浸式虚拟环境中传达注视的方法。该方法开始于在观看参与者可观看的监视器上表示沉浸式虚拟环境。监视器在虚拟环境中显示多个对象。跟踪观看参与者的物理凝视，以确定包括观看参与者在内的物理环境中物理注视的物理方向。此后，确定观看对象正在注视的观看对象。然后，在沉浸式虚拟环境中，在观看参与者和观看对象之间确定虚拟方向。基于物理和虚拟方向来旋转观看参与者的模型，以呈现观看参与者的视图，使得观看参与者在沉浸式虚拟环境中面向所查看的对象。

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