Video conference system with symmetric reference
    31.
    发明授权
    Video conference system with symmetric reference 有权
    具有对称参考的视频会议系统

    公开(公告)号:US08330791B2

    公开(公告)日:2012-12-11

    申请号:US11799277

    申请日:2007-04-30

    CPC classification number: H04N7/15

    Abstract: A video conference system includes a first video conference environment, and a second video conference environment linked to the first video conference environment. Each video conference environment has a conference view direction and a reference view direction, the reference view directions being symmetrically oriented with respect to the conference view directions.

    Abstract translation: 视频会议系统包括第一视频会议环境和链接到第一视频会议环境的第二视频会议环境。 每个视频会议环境具有会议视图方向和参考视图方向,参考视图方向相对于会议视图方向对称地定向。

    Videoconferencing environment
    33.
    发明授权
    Videoconferencing environment 失效
    视频会议环境

    公开(公告)号:US07889225B2

    公开(公告)日:2011-02-15

    申请号:US11484898

    申请日:2006-07-12

    CPC classification number: H04N7/142

    Abstract: A method of videoconferencing includes arranging a portable environment to include a first wall generally parallel to and spaced from a second wall and facing a videocamera on the first wall toward the second wall. An on-camera subject zone is implemented between the first wall and the second wall via: (1) setting a field-of-view of the videocamera to include the second wall while excluding a peripheral edge of the second wall; and (2) positioning a subject station between the first wall and the second wall and setting the on-camera subject zone within a boundary defined by the field-of-view of the videocamera extending from the subject station to the second wall.

    Abstract translation: 视频会议的方法包括布置便携式环境以包括大致平行于第二壁并与第二壁间隔的第一壁,并面向第一壁上的视频摄像机朝向第二壁。 通过以下操作,在第一壁和第二壁之间实现相机对象区域:(1)设置视频摄像机的视野以包括第二壁,同时排除第二壁的周边边缘; 以及(2)将主体站定位在第一壁和第二壁之间,并将摄像机对象区域设置在由从主体站延伸到第二壁的视频摄像机的视场限定的边界内。

    Systems and Methods for Managing Virtual Collaboration Systems Spread Over Different Networks
    34.
    发明申请
    Systems and Methods for Managing Virtual Collaboration Systems Spread Over Different Networks 有权
    用于管理不同网络的虚拟协作系统的系统和方法

    公开(公告)号:US20090323552A1

    公开(公告)日:2009-12-31

    申请号:US11917678

    申请日:2007-10-01

    Abstract: Systems and methods for managing virtual collaboration systems are disclosed herein. A virtual collaboration system includes a distributor communicatively coupled to a first network and a second network having different network characteristics from the first network, the distributor configured to receive first media streams from at least one first network node, and to transmit the first media streams to at least one second network node; and a management subsystem adapted to dynamically configure a topology of a virtual collaborative event, wherein configuration of the topology includes a determination of media stream connections among the distributor and the at least one first network node based, at least in part, on at least one policy, and wherein the media stream connections establish and maintain virtual relationships among the at least one first network node and the at least one second network node.

    Abstract translation: 本文公开了用于管理虚拟协作系统的系统和方法。 虚拟协作系统包括通信地耦合到第一网络的分发器和具有与第一网络不同的网络特性的第二网络,所述分配器被配置为从至少一个第一网络节点接收第一媒体流,并且将第一媒体流发送到 至少一个第二网络节点; 以及适于动态地配置虚拟协作事件的拓扑的管理子系统,其中,所述拓扑的配置包括至少部分地基于至少一个所述拓扑的至少一个来确定所述分配器和所述至少一个第一网络节点之间的媒体流连接 策略,并且其中所述媒体流连接在所述至少一个第一网络节点和所述至少一个第二网络节点之间建立和维持虚拟关系。

    Videoconferencing audio distribution
    36.
    发明申请
    Videoconferencing audio distribution 审中-公开
    视频会议音频分配

    公开(公告)号:US20080273078A1

    公开(公告)日:2008-11-06

    申请号:US11799129

    申请日:2007-05-01

    CPC classification number: H04N7/15 H04N7/147

    Abstract: Systems, methodologies, and media associated with videoconferencing are described. One example system includes video display devices and audio output devices to output video and related audio received from a remote videoconferencing location(s). The example system includes a distribution logic to selectively route audio data to an audio output device(s) and to selectively route video data to a video display device(s). The routing may be based, at least in part, on a relationship between an audio source and a video source. The result of the routing is to cause audio outputs to be acoustically associated with related video outputs so that different audio and video outputs will be spatially distinguishable and so that audio is attributable to related video.

    Abstract translation: 描述了与视频会议相关联的系统,方法和媒体。 一个示例性系统包括视频显示设备和音频输出设备以输出从远程视频会议位置接收的视频和相关音频。 该示例系统包括用于选择性地将音频数据路由到音频输出设备并且将视频数据选择性地路由到视频显示设备的分发逻辑。 路由可以至少部分地基于音频源和视频源之间的关系。 路由的结果是使音频输出与相关视频输出声学相关联,使得不同的音频和视频输出将在空间上可区分,并且音频可归因于相关的视频。

    Video conference system with symmetric reference
    37.
    发明申请
    Video conference system with symmetric reference 有权
    具有对称参考的视频会议系统

    公开(公告)号:US20080266380A1

    公开(公告)日:2008-10-30

    申请号:US11799277

    申请日:2007-04-30

    CPC classification number: H04N7/15

    Abstract: A video conference system includes a first video conference environment, and a second video conference environment linked to the first video conference environment. Each video conference environment has a conference view direction and a reference view direction, the reference view directions being symmetrically oriented with respect to the conference view directions.

    Abstract translation: 视频会议系统包括第一视频会议环境和链接到第一视频会议环境的第二视频会议环境。 每个视频会议环境具有会议视图方向和参考视图方向,参考视图方向相对于会议视图方向对称地定向。

    Fluid ejecting device with varied nozzle spacing
    38.
    发明授权
    Fluid ejecting device with varied nozzle spacing 失效
    流体喷射装置具有不同的喷嘴间距

    公开(公告)号:US06394579B1

    公开(公告)日:2002-05-28

    申请号:US09379946

    申请日:1999-08-24

    CPC classification number: B41J2/2103 B41J2/15

    Abstract: A fluid ejecting device with a body defining an array of nozzles. The nozzles are arranged in an array along an array axis. The array has a first portion in which the nozzles are spaced apart along the array axis by a first pitch, and a second portion in which the nozzles are spaced apart by a different second pitch. The array may have a third portion between the first and second portions with a third pitch different from the first and second pitch. An assembly may include two or more of such fluid ejection devices, and the second portion of one print head may be aligned with the first portion of the other print head. Printers incorporating the fluid ejection devices and printing methods are also disclosed.

    Abstract translation: 具有限定喷嘴阵列的主体的流体喷射装置。 喷嘴沿着阵列轴排列成阵列。 阵列具有第一部分,其中喷嘴沿着阵列轴线间隔开第一节距,以及第二部分,其中喷嘴以不同的第二节距隔开。 阵列可以具有在第一和第二部分之间的第三部分,具有不同于第一和第二间距的第三间距。 组件可以包括这种流体喷射装置中的两个或更多个,并且一个打印头的第二部分可以与另一打印头的第一部分对准。 还公开了结合流体喷射装置和打印方法的打印机。

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