Display-camera systems
    1.
    发明授权
    Display-camera systems 有权
    显示摄像机系统

    公开(公告)号:US08933982B2

    公开(公告)日:2015-01-13

    申请号:US13454760

    申请日:2012-04-24

    IPC分类号: H04N7/14

    摘要: A display-camera system includes a liquid crystal panel having a screen side and a back side that is opposed to the screen side. A visible light camera is positioned a first spaced distance from the back side such that a field of view of the camera encompasses all or a fraction of an area of the liquid crystal panel. A visible light source is positioned a second spaced distance from the back side and outside of the field of view of the camera. A diffuser is positioned between the visible light source and the back side.

    摘要翻译: 显示照相机系统包括具有与屏幕侧相对的屏幕侧和背面的液晶面板。 可见光相机位于与背面的第一间隔距离处,使得照相机的视野包围液晶面板的全部或一部分区域。 可见光源与照相机视场的背侧和外侧隔开第二距离。 漫射器位于可见光源和背面之间。

    DISPLAY-CAMERA SYSTEM WITH SWITCHABLE DIFFUSER
    2.
    发明申请
    DISPLAY-CAMERA SYSTEM WITH SWITCHABLE DIFFUSER 审中-公开
    具有可切换扩展器的显示相机系统

    公开(公告)号:US20130321686A1

    公开(公告)日:2013-12-05

    申请号:US13486899

    申请日:2012-06-01

    IPC分类号: H04N5/222

    CPC分类号: H04N5/222 H04N7/144

    摘要: A display-camera system includes a liquid crystal display panel, a camera, a switchable diffuser disposed between the liquid crystal display panel and the camera, a light source, and a control unit to switch the liquid crystal display panel and the switchable diffuser to transparent, to switch the light source to off, and to cause the camera to capture an image through the liquid crystal display panel and the switchable diffuser while the liquid crystal display panel and the switchable diffuser are transparent and the light source is off.

    摘要翻译: 显示照相机系统包括液晶显示面板,相机,设置在液晶显示面板和相机之间的可切换扩散器,光源和控制单元,用于将液晶显示面板和可切换扩散器切换为透明 ,将液晶显示面板和可切换漫射器透明并且光源关闭时,将光源切换为关闭,并使相机通过液晶显示面板和可切换扩散器拍摄图像。

    DISPLAY-CAMERA SYSTEMS
    3.
    发明申请
    DISPLAY-CAMERA SYSTEMS 有权
    显示相机系统

    公开(公告)号:US20130278844A1

    公开(公告)日:2013-10-24

    申请号:US13454760

    申请日:2012-04-24

    IPC分类号: G02F1/13

    摘要: A display-camera system includes a liquid crystal panel having a screen side and a back side that is opposed to the screen side. A visible light camera is positioned a first spaced distance from the back side such that a field of view of the camera encompasses all or a fraction of an area of the liquid crystal panel. A visible light source is positioned a second spaced distance from the back side and outside of the field of view of the camera. A diffuser is positioned between the visible light source and the back side.

    摘要翻译: 显示照相机系统包括具有与屏幕侧相对的屏幕侧和背面的液晶面板。 可见光相机位于与背面的第一间隔距离处,使得照相机的视野包围液晶面板的全部或部分区域。 可见光源与照相机视场的背侧和外侧隔开第二距离。 漫射器位于可见光源和背面之间。

    Systems for performing visual collaboration between remotely situated participants
    4.
    发明授权
    Systems for performing visual collaboration between remotely situated participants 有权
    在远程参与者之间执行视觉协作的系统

    公开(公告)号:US08570423B2

    公开(公告)日:2013-10-29

    申请号:US12769800

    申请日:2010-04-29

    CPC分类号: H04N7/144 H04N7/15

    摘要: Embodiments of the present invention are directed to visual-collaborative systems enabling geographically distributed groups to engage in face-to-face, interactive collaborative video conferences. In one aspect, a visual-collaborative system comprises a transparent display (402) having a first surface (410) and a second surface (412); and a camera system positioned to face the second surface. The display is configured to show images that can be viewed by looking at the first surface. The display is also configured to transmit light scattered off of objects facing the first surface. The light passes through the display and is captured by the camera.

    摘要翻译: 本发明的实施例涉及使地理分布的组能够参与面对面的交互式协作视频会议的视觉协作系统。 一方面,视觉协作系统包括具有第一表面(410)和第二表面(412)的透明显示器(402)。 以及定位成面对第二表面的相机系统。 显示器被配置为显示可以通过观察第一表面来观看的图像。 显示器还被配置为透射从面向第一表面的物体散射的光。 光线通过显示器并被相机捕获。

    System And Method For Providing Object Information
    5.
    发明申请
    System And Method For Providing Object Information 有权
    提供对象信息的系统和方法

    公开(公告)号:US20130050145A1

    公开(公告)日:2013-02-28

    申请号:US13695261

    申请日:2010-04-29

    IPC分类号: G06F3/042 G06F3/045

    摘要: The present invention provides a method (500) executed on a processor for providing object information about an object in proximity to a display screen. The method includes the step of determining whether an at least first object is located within a proximal distance of the first surface of the display screen based on information provided by a depth camera (step 510). The method also includes the step of determining whether the at least first object has physically contacted a first surface of the display screen based on information provided by a physical contact sensing component (step 520). The information about (1) the proximal distance of the at least first object from the screen and (2) whether the at least first object has physically contacted the display surface of the screen to provide proximal event information and based on the information provided, it is determining whether the user interface should be modified (step 560).

    摘要翻译: 本发明提供了一种在处理器上执行的方法(500),用于提供关于显示屏附近的对象的对象信息。 该方法包括基于由深度相机提供的信息来确定至少第一物体是否位于显示屏幕的第一表面的近距离内的步骤(步骤510)。 该方法还包括以下步骤:基于由物理接触感测部件提供的信息来确定至少第一物体是否物理接触了显示屏的第一表面(步骤520)。 关于(1)至少第一个物体与屏幕的近距离的信息,以及(2)至少第一个物体是否物理地接触了屏幕的显示表面以提供近端事件信息,并且基于所提供的信息, 正在确定是否应该修改用户界面(步骤560)。

    Systems for Capturing Images Through a Display
    6.
    发明申请
    Systems for Capturing Images Through a Display 审中-公开
    通过显示屏捕获图像的系统

    公开(公告)号:US20100277576A1

    公开(公告)日:2010-11-04

    申请号:US12770589

    申请日:2010-04-29

    IPC分类号: H04N5/225 H04N13/04

    摘要: The present invention describes a visual-collaborative system comprising: a display screen having a first surface and a second surface; a first projector positioned to project images onto a projection surface of the display screen, wherein the projected images can be observed by viewing the second surface; and a first camera system positioned to capture images of objects through the display screen, the first camera system including a first filter disposed between a first camera and the first surface, wherein the first filter passes the light received by the camera but substantially blocks the light produced by the first projector, wherein the first filter is a GMR (Guided Mode Resonance) filter.

    摘要翻译: 本发明描述了一种视觉协作系统,包括:具有第一表面和第二表面的显示屏幕; 定位成将图像投影到显示屏的投影表面上的第一投影仪,其中可以通过观察第二表面观察投影图像; 以及第一相机系统,其被定位成通过所述显示屏捕获物体的图像,所述第一相机系统包括布置在第一相机和所述第一表面之间的第一滤光器,其中所述第一滤光器通过所述相机接收的光,但基本上阻挡所述光 由第一投影仪产生,其中第一滤光器是GMR(引导模式共振)滤光器。

    Communicating visual representations in virtual collaboration systems
    7.
    发明授权
    Communicating visual representations in virtual collaboration systems 有权
    在虚拟协作系统中沟通视觉表示

    公开(公告)号:US08902280B2

    公开(公告)日:2014-12-02

    申请号:US13259762

    申请日:2009-04-16

    摘要: Systems and methods of visually indicating one or more gestures of a user of a node (22) in the content of a media stream (24) are disclosed. A node (22) configured to transmit a media stream (24) having content to one or more other nodes (22) includes a screen configured to display the content of the media stream, a media device (36) configured to capture an image of one or more gestures of the user of the node (22), wherein the one or more gestures are adjacent to the screen and the media device (36) is positioned to capture the image without capturing more than a peripheral view of the screen in that image; a media analyzer (38) configured to generate a visual representation of the captured one or more gestures; and a compositer (40) configured to composite the visual representation of the captured one or more gestures with the content of the media stream (24).

    摘要翻译: 公开了在媒体流(24)的内容中可视地指示节点(22)的用户的一个或多个手势的系统和方法。 被配置为将具有内容的媒体流(24)发送到一个或多个其他节点(22)的节点(22)包括被配置为显示媒体流的内容的屏幕,媒体设备(36)被配置为捕获 所述节点(22)的用户的一个或多个手势,其中所述一个或多个手势与所述屏幕相邻,并且所述媒体设备(36)被定位成捕获所述图像而不捕获所述屏幕的周边视图, 图片; 媒体分析器(38),被配置为生成所捕获的一个或多个手势的视觉表示; 以及配置成将所捕获的一个或多个手势的视觉表示与媒体流(24)的内容相组合的合成器(40)。

    Methods and systems for sharing content via a collaboration screen
    8.
    发明授权
    Methods and systems for sharing content via a collaboration screen 有权
    通过协作屏幕共享内容的方法和系统

    公开(公告)号:US08624954B2

    公开(公告)日:2014-01-07

    申请号:US13097481

    申请日:2011-04-29

    IPC分类号: H04N7/14

    CPC分类号: H04N7/15

    摘要: Video conferencing methods and systems that enable shared content to be displayed in a separate window within a screen or in a separate display are described. In one aspect, a method for establishing a video conference with shared content using a computing device includes capturing images of a first participant through a screen using a camera. The screen is located between the first participant and the camera. The method also includes projecting images of a second participant on the screen to be viewed by the first participant using a projector, and displaying shared content separate from the images of the second participant. The shared content is to be presented in different format than the images of the second participant presented on the screen.

    摘要翻译: 描述使共享内容能够在屏幕或单独显示器中的单独窗口中显示的视频会议方法和系统。 一方面,使用计算装置建立具有共享内容的视频会议的方法包括使用相机通过屏幕拍摄第一参与者的图像。 屏幕位于第一个参与者和相机之间。 该方法还包括投影屏幕上的第二参与者的图像,以使用投影仪由第一参与者观看,并且显示与第二参与者的图像分离的共享内容。 共享内容将以与屏幕上呈现的第二参与者的图像不同的格式呈现。

    Systems for capturing images through a display
    9.
    发明申请
    Systems for capturing images through a display 有权
    通过显示屏捕获图像的系统

    公开(公告)号:US20100188474A1

    公开(公告)日:2010-07-29

    申请号:US12321996

    申请日:2009-01-28

    摘要: Embodiments of the present invention are directed to a visual-collaborative system enabling geographically distributed groups to engage in face-to-face, interactive collaborative video conferences. In one aspect, a visual-collaborative system (400) comprises a display screen, a camera system, and a projector. The display screen (402) has a first surface (410) and a second surface (416), and the camera system is positioned to capture images of objects through the display screen. The projector (404,602,702) is positioned to project images onto the first surface that can be observed by viewing the second surface. The wavelengths of light used to produce the projected images are different from with the wavelengths of light used to capture images.

    摘要翻译: 本发明的实施例涉及一种视觉协作系统,其使地理分布的组能够参与面对面的交互式协作视频会议。 一方面,视觉协作系统(400)包括显示屏,相机系统和投影仪。 显示屏(402)具有第一表面(410)和第二表面(416),并且相机系统被定位成通过显示屏捕获物体的图像。 放映机(404,602,702)被定位成将图像投影到可以通过观察第二表面观察的第一表面上。 用于产生投影图像的光的波长与用于捕获图像的光的波长不同。

    Enhancing video presentation systems
    10.
    发明授权
    Enhancing video presentation systems 有权
    加强视频演示系统

    公开(公告)号:US08996974B2

    公开(公告)日:2015-03-31

    申请号:US12897393

    申请日:2010-10-04

    CPC分类号: H04N7/144 G09B5/02 G09B5/06

    摘要: A video system comprises a shared media accessor configured to access shared media. The shared media is configured to be displayed on a first display screen and a second display screen. A video accessor configured to access images from a first camera. A field of view of the first camera is oriented such that the first camera can capture the images comprising non-verbal communication of a user associated with the shared media. A video compositor configured to composite the images captured by the first camera and said shared media. The composited images are configured to be displayed on the second display screen.

    摘要翻译: 视频系统包括被配置为访问共享媒体的共享媒体访问器。 共享介质被配置为显示在第一显示屏幕和第二显示屏幕上。 配置为从第一相机访问图像的视频访问器。 第一相机的视野被定向成使得第一相机可以捕获包括与共享媒体相关联的用户的非语言通信的图像。 视频合成器,其被配置为复合由第一相机和所述共享媒体拍摄的图像。 合成图像被配置为显示在第二显示屏幕上。