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1. 发明申请

US20080095401A1 ULTRASONIC CAMERA TRACKING SYSTEM AND ASSOCIATED METHODS 有权
标题翻译：超声相机追踪系统及相关方法
公开(公告)号：US20080095401A1
公开(公告)日：2008-04-24
申请号：US11872303
申请日：2007-10-15
申请人： Youssef Saleh , Peter Chu , Jinwei Feng , Alain Nimri
发明人： Youssef Saleh , Peter Chu , Jinwei Feng , Alain Nimri
IPC分类号： G06K9/00
CPC分类号： G01S5/22 , G01S3/808 , H04N7/15
摘要： A camera tracking system includes a controllable camera, an array of microphones, and a controller. The microphones are positioned adjacent the controllable camera and are at least responsive to ultrasound emitted from a source. The microphones may additionally be capable of responding to sound in the audible spectrum. The controller receives ultrasound signals communicated from the microphones in response to ultrasound emitted from the source and processes the ultrasound signals to determine an at least approximate location of the source. Then, the controller sends one or more command signals to the controllable camera to direct at least approximately at the determined location of the source. The camera tracking system tracks the source as it moves and continues to emit ultrasound. The source can be an emitter pack having one or more ultrasonic transducers that produce tones that sweep form about 24-kHz to about 40-kHz.
摘要翻译：相机跟踪系统包括可控相机，麦克风阵列和控制器。麦克风位于可控照相机附近，并且至少响应于从源发出的超声波。麦克风可以另外能够响应可听频谱中的声音。控制器响应于从源发射的超声波接收从麦克风传送的超声信号，并处理超声信号以确定源的至少近似位置。然后，控制器将一个或多个命令信号发送到可控照相机，以至少大致指向源的确定位置。相机跟踪系统在移动时跟踪源，并继续发射超声波。源可以是具有一个或多个超声波换能器的发射器组，其产生大约24kHz至大约40kHz的扫描的音调。

2. 发明授权

US08249298B2 Ultrasonic camera tracking system and associated methods 有权
标题翻译：超声波相机跟踪系统及相关方法
公开(公告)号：US08249298B2
公开(公告)日：2012-08-21
申请号：US11872303
申请日：2007-10-15
申请人： Youssef Saleh , Peter Chu , Jinwei Feng , Alain Nimri
发明人： Youssef Saleh , Peter Chu , Jinwei Feng , Alain Nimri
IPC分类号： G06K9/00
CPC分类号： G01S5/22 , G01S3/808 , H04N7/15
摘要： A camera tracking system includes a controllable camera, an array of microphones, and a controller. The microphones are positioned adjacent the controllable camera and are at least responsive to ultrasound emitted from a source. The microphones may additionally be capable of responding to sound in the audible spectrum. The controller receives ultrasound signals communicated from the microphones in response to ultrasound emitted from the source and processes the ultrasound signals to determine an at least approximate location of the source. Then, the controller sends one or more command signals to the controllable camera to direct at least approximately at the determined location of the source. The camera tracking system tracks the source as it moves and continues to emit ultrasound. The source can be an emitter pack having one or more ultrasonic transducers that produce tones that sweep form about 24-kHz to about 40-kHz.
摘要翻译：相机跟踪系统包括可控相机，麦克风阵列和控制器。麦克风位于可控照相机附近，并且至少响应于从源发出的超声波。麦克风可以另外能够响应可听频谱中的声音。控制器响应于从源发射的超声波接收从麦克风传送的超声信号，并处理超声信号以确定源的至少近似位置。然后，控制器将一个或多个命令信号发送到可控照相机，以至少大致指向源的确定位置。相机跟踪系统在移动时跟踪源，并继续发射超声波。源可以是具有一个或多个超声波换能器的发射器组，其产生大约24kHz至大约40kHz的扫描的音调。

3. 发明申请

US20120200658A1 Automatic Video Layouts for Multi-Stream Multi-Site Telepresence Conferencing System 有权
标题翻译：用于多流多站点智真会议系统的自动视频布局
公开(公告)号：US20120200658A1
公开(公告)日：2012-08-09
申请号：US13024101
申请日：2011-02-09
申请人： Mark R. Duckworth , Gopal Paripally , Youssef Saleh , Marcio Macedo
发明人： Mark R. Duckworth , Gopal Paripally , Youssef Saleh , Marcio Macedo
IPC分类号： H04N7/15
CPC分类号： H04N7/152 , G06F3/147
摘要： A videoconference multipoint control unit (MCU) automatically generates display layouts for videoconference endpoints. Display layouts are generated based on attributes associated with video streams received from the endpoints and display configuration information of the endpoints. An endpoint can include one or more attributes in each outgoing stream. Attributes can be assigned based on video streams' role, content, camera source, etc. Display layouts can be regenerated if one or more attributes change. A mixer can generate video streams to be displayed at the endpoints based on the display layout.
摘要翻译：视频会议多点控制单元（MCU）自动生成视频会议端点的显示布局。显示布局是根据与从端点接收的视频流相关联的属性生成的，并显示端点的配置信息。端点可以包括每个输出流中的一个或多个属性。属性可以基于视频流的角色，内容，摄像头源等进行分配。如果一个或多个属性更改，则可以重新生成显示布局。混合器可以生成基于显示布局在端点处显示的视频流。

4. 发明申请

US20070171273A1 System and Method for Controlling Videoconference with Touch Screen Interface 有权
标题翻译：用触摸屏界面控制视频会议的系统和方法
公开(公告)号：US20070171273A1
公开(公告)日：2007-07-26
申请号：US11307194
申请日：2006-01-26
申请人： Youssef Saleh , Mark Duckworth , Gopal Paripally
发明人： Youssef Saleh , Mark Duckworth , Gopal Paripally
IPC分类号： H04N7/14
CPC分类号： H04N7/14 , G06F3/041 , G06F3/04845 , G06F3/04883 , G06F3/04886 , H04L65/403 , H04L65/4092 , H04N1/00411 , H04N1/00472 , H04N1/32117 , H04N7/142 , H04N7/15 , H04N2201/3245 , H04N2201/3266 , H04N2201/3273 , H04N2201/3278
摘要： A videoconferencing system includes a touch screen display device and a videoconferencing unit. The display device displays video data for the videoconference and generates touch data based on user selections relative to the touch screen. The videoconferencing unit is operatively coupled to the touch screen device by a video connection and a data interface connection, for example. The unit establishes and conducts a videoconference with one or more endpoints via a network. The unit sends video data to the display device and receives touch data from the device. The received touch data is used to control operation of the videoconferencing system. The received touch data can be used to initiate a videoconference call, change an operating parameter, change orientation of a camera, initiate a picture-in-picture display, access a menu, access memory, change a source of video data, initiate a whiteboard display, and access a screen of a connected device.
摘要翻译：视频会议系统包括触摸屏显示设备和视频会议单元。显示装置显示用于视频会议的视频数据，并且基于相对于触摸屏的用户选择产生触摸数据。例如，视频会议单元通过视频连接和数据接口连接可操作地耦合到触摸屏设备。该单位通过网络建立和执行与一个或多个端点的视频会议。该单元将视频数据发送到显示设备并从设备接收触摸数据。接收的触摸数据用于控制视频会议系统的操作。所接收的触摸数据可用于启动视频会议呼叫，改变操作参数，改变相机的方向，启动画中画显示，访问菜单，访问存储器，改变视频数据源，启动白板显示和访问已连接设备的屏幕。

5. 发明授权

US08872879B2 System and method for controlling videoconference with touch screen interface 有权
标题翻译：用触摸屏界面控制视频会议的系统和方法
公开(公告)号：US08872879B2
公开(公告)日：2014-10-28
申请号：US11307194
申请日：2006-01-26
申请人： Youssef Saleh , Mark Duckworth , Gopal Paripally
发明人： Youssef Saleh , Mark Duckworth , Gopal Paripally
IPC分类号： H04N7/14
CPC分类号： H04N7/14 , G06F3/041 , G06F3/04845 , G06F3/04883 , G06F3/04886 , H04L65/403 , H04L65/4092 , H04N1/00411 , H04N1/00472 , H04N1/32117 , H04N7/142 , H04N7/15 , H04N2201/3245 , H04N2201/3266 , H04N2201/3273 , H04N2201/3278
摘要： A videoconferencing system includes a touch screen display device and a videoconferencing unit. The display device displays video data for the videoconference and generates touch data based on user selections relative to the touch screen. The videoconferencing unit is operatively coupled to the touch screen device by a video connection and a data interface connection, for example. The unit establishes and conducts a videoconference with one or more endpoints via a network. The unit sends video data to the display device and receives touch data from the device. The received touch data is used to control operation of the videoconferencing system. The received touch data can be used to initiate a videoconference call, change an operating parameter, change orientation of a camera, initiate a picture-in-picture display, access a menu, access memory, change a source of video data, initiate a whiteboard display, and access a screen of a connected device.
摘要翻译：视频会议系统包括触摸屏显示设备和视频会议单元。显示装置显示用于视频会议的视频数据，并且基于相对于触摸屏的用户选择产生触摸数据。例如，视频会议单元通过视频连接和数据接口连接可操作地耦合到触摸屏设备。该单位通过网络建立并与一个或多个端点进行视频会议。该单元将视频数据发送到显示设备并从设备接收触摸数据。接收的触摸数据用于控制视频会议系统的操作。所接收的触摸数据可用于启动视频会议呼叫，改变操作参数，改变相机的方向，启动画中画显示，访问菜单，访问存储器，改变视频数据源，启动白板显示和访问已连接设备的屏幕。

6. 发明授权

US08208002B2 Distance learning via instructor immersion into remote classroom 有权
标题翻译：远程学习通过讲师浸入远程教室
公开(公告)号：US08208002B2
公开(公告)日：2012-06-26
申请号：US12549234
申请日：2009-08-27
申请人： Youssef Saleh , Gopal Paripally , Marcio Macedo
发明人： Youssef Saleh , Gopal Paripally , Marcio Macedo
IPC分类号： H04N7/14
CPC分类号： H04N7/15 , G09B5/06 , H04N7/144
摘要： A distance learning scenario includes a local classroom having a local videoconferencing device communicating with a remote videoconferencing device at a remote classroom. A first local camera captures images of the local participants, a second local camera captures images of an instructor, and a local display screen displays images of remote participants. At the remote location, a first remote camera captures images of remote participants, a first remote display screen displays images of local participants, and a second remote display screen displays images of the instructor. The local display screen is situated on a side of the local presenter that is substantially opposite to the side on which the first remote display screen is situated relative to the second remote display screen at the remote location to implement video-mirroring. The local and remote display screens display life-size images of the participants and the instructor.
摘要翻译：远程学习场景包括具有本地视频会议设备的本地教室，其与远程教室上的远程视频会议设备通信。第一本地摄像机拍摄本地参与者的图像，第二本地摄像机拍摄教师的图像，并且本地显示屏幕显示远程参与者的图像。在远程位置，第一远程摄像机捕获远程参与者的图像，第一远程显示屏幕显示本地参与者的图像，第二远程显示屏幕显示教师的图像。本地显示屏位于本地演示者的与第一远程显示屏幕相对的一侧相对于远程位置处的第二远程显示屏幕的一侧实现视频镜像。本地和远程显示屏幕显示参与者和教练的真实尺寸图像。

7. 发明申请

US20110181685A1 Method and Apparatus to Virtualize People with 3D Effect into a Remote Room on a Telepresence Call for True in Person Experience 有权
标题翻译：将3D效果虚拟化到遥控室中的方法和设备，以真实的人际感觉进行远程呈现呼叫
公开(公告)号：US20110181685A1
公开(公告)日：2011-07-28
申请号：US12694109
申请日：2010-01-26
申请人： Youssef Saleh , Gopal Paripally
发明人： Youssef Saleh , Gopal Paripally
IPC分类号： H04N7/14
CPC分类号： H04N7/142
摘要： A video conference system provides “in the room” telepresence to near end participants. The video conference system includes a frameless or bezelless display device placed in front of a front wall for displaying edge-to-edge 3D images of far end participants. Color of the near end front wall is configured to be the same as the color of the far end rear wall. As a result, images displayed on the display device can merge or blend into the near end front wall, giving the near end participants the perception that the far end participants are actually in the near end conference room. Brightness of the faces/bodies of the near end participants can also be adjusted to match the brightness of the face/bodies of the images of the far end participants as they appear on the display device—therefore enhancing the in the room perception of the far end participants.
摘要翻译：视频会议系统为近端参与者提供了“室内”远程呈现。视频会议系统包括放置在前壁前面的无框或无色显示装置，用于显示远端参与者的边缘到边缘3D图像。近端前壁的颜色与远端后壁的颜色相同。结果，显示装置上显示的图像可以合并或混合到近端前壁，使近端参与者认为远端参与者实际上在近端会议室中。也可以调整近端参与者的面部/身体的亮度，使其与出现在显示装置上的远端参与者的图像的面部/身体的亮度相匹配，从而增强了远处参与者的身体感知最终参与者。

8. 发明申请

US20090096861A1 INTEGRATED SYSTEM FOR TELEPRESENCE VIDEOCONFERENCING 有权
标题翻译：电视视频综合系统
公开(公告)号：US20090096861A1
公开(公告)日：2009-04-16
申请号：US12249467
申请日：2008-10-10
申请人： Youssef Saleh , Gopal Paripally , Mark Duckworth
发明人： Youssef Saleh , Gopal Paripally , Mark Duckworth
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , H04N7/142
摘要： An integrated videoconferencing system has a credenza that houses three displays at predefined angles with respect to one another. A table positions in from the credenza for seating participants across from the credenza's displays. The table has three seating sections that are angled at another predefined angle with respect to one another. Three cameras are positioned in the top of the credenza, and each has a view angle directed perpendicularly at one of the seating sections. The table can also have a portion that interconnects with the credenza. In use, the integrated system allows the participants to conduct a telepresence videoconference in which the near-end participants can interact with the far-end participants as if they were all seated at the same conference table in the room together.
摘要翻译：集成的视频会议系统具有相对于彼此以预定角度容纳三个显示器的信誉。一张表从位于参加者的信用证的职位位置放在了信用卡的显示屏上。桌子有三个座位部分，它们相对于彼此以另一预定角度倾斜。三个摄像机被定位在信标的顶部，并且每个摄像机具有垂直于一个座位部分指向的视角。桌子也可以有一部分与文胸相连。在使用中，集成系统允许参与者进行远程呈现视频会议，其中近端参与者可以与远端参与者进行交互，就像他们一起坐在房间中的同一个会议桌上一样。

9. 发明授权

US08797376B2 Videoconferencing system with enhanced telepresence using a single wide aspect ratio camera 有权
标题翻译：视频会议系统采用单宽宽比摄像机，增强了远程呈现功能
公开(公告)号：US08797376B2
公开(公告)日：2014-08-05
申请号：US13117513
申请日：2011-05-27
申请人： Youssef Saleh , Gopal Paripally , Mark Duckworth
发明人： Youssef Saleh , Gopal Paripally , Mark Duckworth
IPC分类号： H04N7/14
CPC分类号： H04N7/15
摘要： A videoconferencing system for enhanced telepresence employs a single wide aspect ratio high resolution camera for capturing video images of near end conference participants. Captured video image can be divided into adjacent portions, where video images corresponding to each portion is separately encoded and sent to a far end videoconferencing system to be displayed on adjacently placed display devices. Misalignment in displayed images at the far end can be mitigated by selecting portions that are non-overlapping and horizontally aligned. Number and size of the portions can be determined based on configuration information of the far end videoconferencing system.
摘要翻译：用于增强远程呈现的视频会议系统采用单宽宽比高分辨率摄像机，用于捕获近端会议参与者的视频图像。被捕获的视频图像可以被分成相邻部分，其中对应于每个部分的视频图像被分开编码并发送到远端视频会议系统以在相邻的显示设备上显示。通过选择不重叠和水平对准的部分可以减轻远端显示图像中的未对准。可以基于远端视频会议系统的配置信息来确定部分的数量和大小。

10. 发明授权

US08593502B2 Controlling videoconference with touch screen interface 有权
标题翻译：使用触摸屏界面控制视频会议
公开(公告)号：US08593502B2
公开(公告)日：2013-11-26
申请号：US13008280
申请日：2011-01-18
申请人： Youssef Saleh , Mark Duckworth , Gopal Paripally , Everett Hiller , Britt Nelson , Wallace Henry
发明人： Youssef Saleh , Mark Duckworth , Gopal Paripally , Everett Hiller , Britt Nelson , Wallace Henry
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , G06F3/041 , G06F3/04845 , G06F3/04883 , G06F3/04886 , H04L65/403 , H04L65/4092 , H04L65/602 , H04N1/00392 , H04N1/00411 , H04N1/0044 , H04N1/00472 , H04N1/00474 , H04N1/00496 , H04N1/32117 , H04N2201/3245 , H04N2201/3266 , H04N2201/3273 , H04N2201/3278
摘要： A videoconferencing system includes a touch screen display device and a videoconferencing unit. The display device displays video data for the videoconference and generates touch data based on user selections relative to the touch screen. The videoconferencing unit is operatively coupled to the touch screen device by a video connection and a data interface connection, for example. The unit establishes and conducts a videoconference with one or more endpoints via a network. The unit sends video data to the display device and receives touch data from the device. The received touch data is used to control operation of the videoconferencing system. The received touch data can be used to initiate a videoconference call, change an operating parameter, change orientation of a camera, initiate a picture-in-picture display, access a menu, access memory, change a source of video data, initiate a whiteboard display, and access a screen of a connected device.
摘要翻译：视频会议系统包括触摸屏显示设备和视频会议单元。显示装置显示用于视频会议的视频数据，并且基于相对于触摸屏的用户选择产生触摸数据。例如，视频会议单元通过视频连接和数据接口连接可操作地耦合到触摸屏设备。该单位通过网络建立并与一个或多个端点进行视频会议。该单元将视频数据发送到显示设备并从设备接收触摸数据。接收的触摸数据用于控制视频会议系统的操作。所接收的触摸数据可用于启动视频会议呼叫，改变操作参数，改变相机的方向，启动画中画显示，访问菜单，访问存储器，改变视频数据源，启动白板显示和访问已连接设备的屏幕。

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