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    Dynamic adaption of a continuous presence videoconferencing layout based on video content
    1.
    发明授权
    Dynamic adaption of a continuous presence videoconferencing layout based on video content 有权

    公开(公告)号：US09467657B2

    公开(公告)日：2016-10-11

    申请号：US15050245

    申请日：2016-02-22

    Applicant: Polycom, Inc.

    Inventor： Eran Decker ,  Niv Wagner ,  Avihay Barazany ,  Roni Vistuch

    IPC: H04N7/14 ,  H04N7/15 ,  H04N5/262

    CPC classification number: H04N7/152 ,  H04N5/2628 ,  H04N7/142

    Abstract: Dynamically adapting a continuous presence (CP) layout in a videoconference enhances a videoconferencing experience by providing optimum visibility to regions of interest within the CP layout and ignoring regions of no interest. Based on the CP layout, a CP video image can be built, in which a conferee at a receiving endpoint can observe, simultaneously, several other participants' sites in the conference. For example, more screen space within the CP layout is devoted to presenting the participants in the conference and little or no screen space is used to present an empty seat, an empty room, or an unused portion of a room. Aspect ratios of segments of the CP layout (e.g., landscape vs. portrait) can be adjusted to optimally present the regions of interest. The CP layout can be adjusted as regions of interest change depending on the dynamics of the video conference.

    DYNAMIC ADAPTION OF A CONTINUOUS PRESENCE VIDEOCONFERENCING LAYOUT BASED ON VIDEO CONTENT
    3.
    发明申请
    DYNAMIC ADAPTION OF A CONTINUOUS PRESENCE VIDEOCONFERENCING LAYOUT BASED ON VIDEO CONTENT 有权
    基于视频内容的连续存在视频分层布局的动态自适应

    公开(公告)号：US20130222529A1

    公开(公告)日：2013-08-29

    申请号：US13857746

    申请日：2013-04-05

    Applicant: Polycom, Inc.

    Inventor： Eran Decker ,  Niv Wagner ,  Avihay Barazany ,  Roni Vistuch

    IPC: H04N7/15

    CPC classification number: H04N7/152 ,  H04N5/2628 ,  H04N7/142

    Abstract: Dynamically adapting a continuous presence (CP) layout in a videoconference enhances a videoconferencing experience by providing optimum visibility to regions of interest within the CP layout and ignoring regions of no interest. Based on the CP layout, a CP video image can be built, in which a conferee at a receiving endpoint can observe, simultaneously, several other participants' sites in the conference. For example, more screen space within the CP layout is devoted to presenting the participants in the conference and little or no screen space is used to present an empty seat, an empty room, or an unused portion of a room. Aspect ratios of segments of the CP layout (e.g., landscape vs. portrait) can be adjusted to optimally present the regions of interest. The CP layout can be adjusted as regions of interest change depending on the dynamics of the video conference.

    Abstract translation: 在视频会议中动态适应连续存在（CP）布局，通过为CP布局中的感兴趣区域提供最佳可见性，并忽略不感兴趣的区域，增强了视频会议体验。 基于CP布局，可以构建CP视频图像，其中接收端点的与会者可以同时观察会议中的其他几个参与者的站点。 例如，CP布局中的更多屏幕空间专用于呈现会议中的参与者，并且很少或不使用屏幕空间来呈现空座位，空房间或房间的未使用部分。 CP布局的段的纵横比（例如，横向与纵向）可以被调整以最佳地呈现感兴趣的区域。 根据视频会议的动态，CP布局可以根据感兴趣的区域进行调整。

    SYSTEM AND METHOD FOR REAL-TIME ADAPTATION OF A CONFERENCING SYSTEM TO CURRENT CONDITIONS OF A CONFERENCE SESSION
    5.
    发明申请
    SYSTEM AND METHOD FOR REAL-TIME ADAPTATION OF A CONFERENCING SYSTEM TO CURRENT CONDITIONS OF A CONFERENCE SESSION 审中-公开
    会议系统实时适应会议会议现状的系统和方法

    公开(公告)号：US20150103137A1

    公开(公告)日：2015-04-16

    申请号：US14512186

    申请日：2014-10-10

    Applicant: Polycom, Inc.

    Inventor： Aviv Eisenberg ,  Eran Decker ,  John Raymond Nicol ,  Michael Robert Tucker

    IPC: H04N7/15

    CPC classification number: H04N7/152 ,  H04L65/1083 ,  H04L65/403 ,  H04L65/605 ,  H04N7/157

    Abstract: A system and method provide a rule-based technique for adapting a videoconferencing system to current conditions of a conference session, automatically converting the session from one conferencing technique to another, based on those current conditions. Rules may involve criteria including number of participants, ability to use a common codex, among others. An escalation module can be used to manage the transition between one type of conference session and another. If a condition occurs that causes transitioning the conference from one type to another, when that condition no longer applies, the conference may automatically transition back to the original conferencing type.

    Abstract translation: 系统和方法提供基于规则的技术，用于根据当前的条件，使视频会议系统适应会议会话的当前状态，自动将会话从一个会议技术转换到另一个会议技术。 规则可能涉及包括参与人数，使用共同法典的能力等标准。 升级模块可用于管理一种类型的会议与另一类会议之间的转换。 如果发生会导致会议从一种类型转移到另一种类型的情况，当该条件不再适用时，会议可能会自动转换回原始的会议类型。

    System and method for a hybrid topology media conferencing system
    6.
    发明授权
    System and method for a hybrid topology media conferencing system 有权
    混合拓扑媒体会议系统的系统和方法

    公开(公告)号：US09596433B2

    公开(公告)日：2017-03-14

    申请号：US15093840

    申请日：2016-04-08

    Applicant: Polycom, Inc.

    Inventor： Eran Decker

    IPC: H04N7/15 ,  H04N19/40 ,  H04L29/06 ,  H04N7/14 ,  H04N21/2343 ,  H04N21/422 ,  H04N21/4223 ,  H04N21/4788 ,  H04N21/63

    CPC classification number: H04N7/152 ,  H04L65/00 ,  H04L65/1069 ,  H04L65/403 ,  H04L65/80 ,  H04N7/147 ,  H04N19/40 ,  H04N21/2343 ,  H04N21/42203 ,  H04N21/4223 ,  H04N21/4788 ,  H04N21/632

    Abstract: Examples hybrid topologies of a conferencing system are disclosed. An example of a hybrid topology may comprise a plurality of endpoints and a central entity. Each of said plurality of endpoints may provide its primary video stream and audio stream to said centralized entity. The centralized entity provides the primary speaker stream and the mixed audio stream to each of said plurality of endpoint participants. In addition, some of plurality of endpoint establishes low bandwidth/low resolution media streams with other of said plurality of endpoint participants for non-speaker video.

    Abstract translation: 公开了会议系统的示例混合拓扑。 混合拓扑的示例可以包括多个端点和中心实体。 所述多个端点中的每一个可以将其主要视频流和音频流提供给所述集中式实体。 集中式实体将主扬声器流和混合音频流提供给所述多个终端参与者中的每一个。 此外，多个端点中的一些端点与用于非扬声器视频的所述多个终端参与者中的其他终端建立低带宽/低分辨率媒体流。

    DYNAMIC ADAPTION OF A CONTINUOUS PRESENCE VIDEOCONFERENCING LAYOUT BASED ON VIDEO CONTENT
    7.
    发明申请
    DYNAMIC ADAPTION OF A CONTINUOUS PRESENCE VIDEOCONFERENCING LAYOUT BASED ON VIDEO CONTENT 有权

    公开(公告)号：US20160173824A1

    公开(公告)日：2016-06-16

    申请号：US15050245

    申请日：2016-02-22

    Applicant: Polycom, Inc.

    Inventor： Eran Decker ,  Niv Wagner ,  Avihay Barazany ,  Roni Vistuch

    IPC: H04N7/15 ,  H04N5/262 ,  H04N7/14

    CPC classification number: H04N7/152 ,  H04N5/2628 ,  H04N7/142

    Abstract: Dynamically adapting a continuous presence (CP) layout in a videoconference enhances a videoconferencing experience by providing optimum visibility to regions of interest within the CP layout and ignoring regions of no interest. Based on the CP layout, a CP video image can be built, in which a conferee at a receiving endpoint can observe, simultaneously, several other participants' sites in the conference. For example, more screen space within the CP layout is devoted to presenting the participants in the conference and little or no screen space is used to present an empty seat, an empty room, or an unused portion of a room. Aspect ratios of segments of the CP layout (e.g., landscape vs. portrait) can be adjusted to optimally present the regions of interest. The CP layout can be adjusted as regions of interest change depending on the dynamics of the video conference.

    SYSTEM AND METHOD FOR A HYBRID TOPOLOGY MEDIA CONFERENCING SYSTEM
    8.
    发明申请
    SYSTEM AND METHOD FOR A HYBRID TOPOLOGY MEDIA CONFERENCING SYSTEM 有权
    混合拓扑媒体会议系统的系统和方法

    公开(公告)号：US20150281648A1

    公开(公告)日：2015-10-01

    申请号：US14674662

    申请日：2015-03-31

    Applicant: Polycom, Inc.

    Inventor： Eran Decker

    IPC: H04N7/15 ,  H04N19/40

    CPC classification number: H04N7/152 ,  H04L65/00 ,  H04L65/1069 ,  H04L65/403 ,  H04L65/80 ,  H04N7/147 ,  H04N19/40 ,  H04N21/2343 ,  H04N21/42203 ,  H04N21/4223 ,  H04N21/4788 ,  H04N21/632

    Abstract: Examples hybrid topologies of a conferencing system are disclosed. An example of a hybrid topology may comprise a plurality of endpoints and a central entity. Each of said plurality of endpoints may provide its primary video stream and audio stream to said centralized entity. The centralized entity provides the primary speaker stream and the mixed audio stream to each of said plurality of endpoint participants. In addition, some of plurality of endpoint establishes low bandwidth/low resolution media streams with other of said plurality of endpoint participants for non-speaker video.

    Abstract translation: 公开了会议系统的示例混合拓扑。 混合拓扑的示例可以包括多个端点和中心实体。 所述多个端点中的每一个可以将其主要视频流和音频流提供给所述集中式实体。 集中式实体将主扬声器流和混合音频流提供给所述多个终端参与者中的每一个。 此外，多个端点中的一些端点与用于非扬声器视频的所述多个终端参与者中的其他终端建立低带宽/低分辨率媒体流。

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