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1. 发明申请

US20100118112A1 GROUP TABLE TOP VIDEOCONFERENCING DEVICE 审中-公开
标题翻译：集团桌面视频设备
公开(公告)号：US20100118112A1
公开(公告)日：2010-05-13
申请号：US12270338
申请日：2008-11-13
申请人： ALAIN NIMRI , Anthony Martin Duys , Brian A. Howell , Gary R. Jacobsen , Taylor Kew , Rich Leitermann , Kit Russell Morris , Brad Philip Collins , Nicholas Poteraki , Hayes Urban , Stephen Schaefer
发明人： ALAIN NIMRI , Anthony Martin Duys , Brian A. Howell , Gary R. Jacobsen , Taylor Kew , Rich Leitermann , Kit Russell Morris , Brad Philip Collins , Nicholas Poteraki , Hayes Urban , Stephen Schaefer
IPC分类号： H04N7/15
CPC分类号： H04N7/142 , H04N7/147
摘要： A group table top videoconferencing device for communication between local participants and one or more remote participants provides a camera assembly and display screens on the same housing—giving the remote participant the perception that the local participant is making direct eye-to-eye contact with him/her. The housing is placed such that the housing is within the field of view of every local participant viewing any other local participant. Because, the remote participant is always within the field of view of the local participant, the remote participant does not get the feeling of non-intimacy during the videoconference. A wall mounted display operates in conjunction with the videoconferencing device to display media content received from the remote participants. Keypad and a touch screen provide user interface for controlling the operation of the videoconferencing device. Speakers convert audio signals received from the remote participants into sound.
摘要翻译：用于本地参与者和一个或多个远程参与者之间的通信的组桌面视频会议设备在相同的房屋上提供相机组合和显示屏幕 - 给予远程参与者认为当地参与者正在与他直接的眼睛接触 /她将房屋放置成使得房屋在每个本地参与者的视野范围内观看任何其他本地参与者。因为远程参与者总是在本地参与者的视野内，远程参与者在视频会议期间不会感到非亲密感。壁挂式显示器与视频会议设备一起操作，以显示从远程参与者接收的媒体内容。键盘和触摸屏提供用于控制视频会议设备的操作的用户界面。扬声器将从远程参与者接收的音频信号转换为声音。

2. 发明授权

US5767897A Video conferencing system 失效
标题翻译：视频会议系统
公开(公告)号：US5767897A
公开(公告)日：1998-06-16
申请号：US332097
申请日：1994-10-31
申请人： Brian A. Howell
发明人： Brian A. Howell
IPC分类号： H04N7/15
CPC分类号： H04N7/15
摘要： A video conferencing system wherein a director controller is adapted for disposition on a lecture podium. The controller includes an interconnected control section and a video display section for controlling the distribution of generated audio and video information signals among a local and remote sites selectively in accordance with command signals fed to the controller by a podium speaker. The system is adapted to operate in one of two operating modes: a "Main-screen" mode and a "Mark-up" mode. In the "Main-screen" mode, the video display section is made up of two display areas; a "presentation" display area, and a "preview" display area. The "presentation" display area displays the video information which typically is currently being viewed by the audience/participants at the remote and local sites. The "preview" video display area is privately viewable by the podium speaker, displays video information signals from a second podium speaker selected one of the video sources. In the "Mark-up" mode, the "preview" area is removed and the size of the "presentation" area is increased. The image in the enlarged "presentation" area is adapted for editing/annotation by the podium speaker. The edited/annotated image is distributed to the local and remote sites.
摘要翻译：一种视频会议系统，其中导演控制器适于配置在讲台上。控制器包括互连的控制部分和视频显示部分，用于根据由讲台扬声器馈送到控制器的命令信号选择性地控制本地和远程站点之间产生的音频和视频信息信号的分布。该系统适于以两种操作模式之一操作：“主屏幕”模式和“标记”模式。在“主屏幕”模式下，视频显示部分由两个显示区域组成。显示区域，“预览”显示区域。 “演示”显示区域显示远程和本地站点上的观众/与会者通常正在观看的视频信息。 “预览”视频显示区域由讲台扬声器私人观看，显示来自第二讲台扬声器的视频信息信号，其中选择一个视频源。在“标记”模式下，“预览”区域被删除，“演示”区域的大小增加。放大的“演示”区域中的图像适用于讲台演讲者的编辑/注释。编辑/注释的图像分发到本地和远程站点。

3. 发明授权

US07139807B2 Media role management in a video conferencing network 有权
标题翻译：视频会议网络中的媒体角色管理
公开(公告)号：US07139807B2
公开(公告)日：2006-11-21
申请号：US10742048
申请日：2003-12-19
申请人： Elizabeth M. Comstock , William L. Kruger , Brian A. Howell , Stephen C. Botzko , Robert V. Seiler , Jeffrey G. Bernstein , Gary J. Sullivan
发明人： Elizabeth M. Comstock , William L. Kruger , Brian A. Howell , Stephen C. Botzko , Robert V. Seiler , Jeffrey G. Bernstein , Gary J. Sullivan
IPC分类号： G06F13/00
CPC分类号： H04N7/147 , H04N7/15 , H04N7/152
摘要： According to the principles of the invention, there is provided a system, apparatus, and method for managing media in a multimedia conferencing system according to media roles. Each media stream may be explicitly labeled with a role that describes the function or purpose of the stream, such as “people” or “content.” The labels may be hierarchical, and may include layers for media type, additional media source description, and the like, e.g., “people/presenter” or “people/presenter/video.” A policy manager is provided for managing roles, such that the multimedia conference may be more effectively presented to participants. A token management system may also be provided so that control of the multimedia conference roles can be transferred during the conference.
摘要翻译：根据本发明的原理，提供了一种用于根据媒体角色管理多媒体会议系统中的媒体的系统，装置和方法。每个媒体流可以用描述流的功能或目的的角色（例如“人”或“内容”）来明确标记。标签可以是分层的，并且可以包括用于媒体类型的层，附加媒体源描述等，例如“人物/演示者”或“人物/呈现者/视频”。提供了一个策略管理器用于管理角色，使得多媒体会议可以更有效地呈现给参与者。还可以提供令牌管理系统，以便在会议期间可以传送多媒体会议角色的控制。

4. 发明授权

US06704769B1 Media role management in a video conferencing network 有权
公开(公告)号：US06704769B1
公开(公告)日：2004-03-09
申请号：US09556359
申请日：2000-04-24
申请人： Elizabeth M. Comstock , William L. Kruger , Brian A. Howell , Stephen C. Botzko , Robert V. Seiler , Jeffrey G. Bernstein , Gary J. Sullivan
发明人： Elizabeth M. Comstock , William L. Kruger , Brian A. Howell , Stephen C. Botzko , Robert V. Seiler , Jeffrey G. Bernstein , Gary J. Sullivan
IPC分类号： G06F1300
CPC分类号： H04N7/147 , H04N7/15 , H04N7/152
摘要： According to the principles of the invention, there is provided a system, apparatus, and method for managing media in a multimedia conferencing system according to media roles. Each media stream may be explicitly labeled with a role that describes the function or purpose of the stream, such as “people” or “content.” The labels may be hierarchical, and may include layers for media type, additional media source description, and the like, e.g., “people/presenter” or “people/presenter/video.” A policy manager is provided for managing roles, such that the multimedia conference may be more effectively presented to participants. A token management system may also be provided so that control of the multimedia conference roles can be transferred during the conference.

5. 发明授权

US07373379B2 Media role management in a video conferencing network 有权
标题翻译：视频会议网络中的媒体角色管理
公开(公告)号：US07373379B2
公开(公告)日：2008-05-13
申请号：US10727931
申请日：2003-12-04
申请人： Elizabeth M. Comstock , William L. Kruger , Brian A. Howell , Stephen C. Botzko , Robert V. Seiler , Jeffrey G. Bernstein , Gary J. Sullivan
发明人： Elizabeth M. Comstock , William L. Kruger , Brian A. Howell , Stephen C. Botzko , Robert V. Seiler , Jeffrey G. Bernstein , Gary J. Sullivan
IPC分类号： G06F13/00
CPC分类号： H04N7/147 , H04N7/15 , H04N7/152
摘要： According to the principles of the invention, there is provided a system, apparatus, and method for managing media in a multimedia conferencing system according to media roles. Each media stream may be explicitly labeled with a role that describes the function or purpose of the stream, such as “people” or “content.” The labels may be hierarchical, and may include layers for media type, additional media source description, and the like, e.g., “people/presenter” or “people/presenter/video/” A policy manager is provided for managing roles, such that the multimedia conference may be more effectively presented to participants. A token management system may also be provided so that control of the multimedia conference roles can be transferred during the conference.
摘要翻译：根据本发明的原理，提供了一种用于根据媒体角色管理多媒体会议系统中的媒体的系统，装置和方法。每个媒体流可以用描述流的功能或目的的角色（例如“人”或“内容”）来明确标记。标签可以是分层的，并且可以包括用于媒体类型的层，附加的媒体源描述等，例如“人物/演示者”或“人物/演示者/视频/”提供了一种用于管理角色的策略管理器，可以更有效地向参与者呈现多媒体会议。还可以提供令牌管理系统，以便在会议期间可以传送多媒体会议角色的控制。

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