Display system and method with multi-person presentation function
    1.
    发明申请
    Display system and method with multi-person presentation function 有权
    具有多人演示功能的显示系统和方法

    公开(公告)号:US20050195330A1

    公开(公告)日:2005-09-08

    申请号:US10795555

    申请日:2004-03-04

    IPC分类号: H04N5/445 H04N5/50

    摘要: Display systems, control systems for a display and a method for operating a display are provided in which people are detected a presentation space within which content presented by the display can be observed. Viewing areas are defined for each person with each viewing area comprising a less than all of the presentation space and including an area corresponding to each person. One channel of image content is obtained for presentation to each person and a combination image is presented on the display. The combination image is modulated so that each area of the combination image presented by the display is viewable only in selected areas of the presentation space. The combination image has image content from each channel of image content arranged in areas of said combination image so that, when modulated, the image content from each channel of image content is viewable only in a viewing area defined for the person for whom the content is obtained.

    摘要翻译: 提供了显示系统,用于显示器的控制系统和用于操作显示器的方法,其中人们被检测到可以观察由显示器呈现的内容的呈现空间。 为每个人定义观看区域,每个观看区域包括少于所有演示空间,并且包括与每个人对应的区域。 获得图像内容的一个通道用于呈现给每个人,并且组合图像被呈现在显示器上。 调整组合图像,使得由显示器呈现的组合图像的每个区域仅在呈现空间的选定区域中是可见的。 组合图像具有从所述组合图像的区域中排列的图像内容的每个通道的图像内容,使得当被调制时,来自图像内容的每个通道的图像内容只能在为内容为 获得。

    Private display system
    2.
    发明申请
    Private display system 审中-公开
    专用显示系统

    公开(公告)号:US20050057491A1

    公开(公告)日:2005-03-17

    申请号:US10650896

    申请日:2003-08-28

    IPC分类号: G09G5/00

    摘要: Methods and control systems are provided for operating a display capable of presenting content within a presentation space. In accordance with the method, a person is located in the presentation space and a viewing space is defined comprising less than all of the presentation space and including the location of the person. Content is presented so that the presented content is discernable only within the viewing space.

    摘要翻译: 提供了用于操作能够在演示空间内呈现内容的显示器的方法和控制系统。 根据该方法,人位于呈现空间中,并且定义的观看空间包括少于所有呈现空间并包括该人的位置。 呈现内容,使得所呈现的内容仅在观看空间内被辨别。

    Method and apparatus for detecting focus of moving images with tilted
plane detector and time delay means
    3.
    发明授权
    Method and apparatus for detecting focus of moving images with tilted plane detector and time delay means 失效
    用倾斜平面检测器和时间延迟装置检测运动图像的焦点的方法和装置

    公开(公告)号:US5432331A

    公开(公告)日:1995-07-11

    申请号:US255019

    申请日:1994-06-07

    申请人: Alan Wertheimer

    发明人: Alan Wertheimer

    IPC分类号: G02B7/28 G01J1/28

    CPC分类号: G02B7/28

    摘要: A focus detecting system is provided for detecting the focus condition of a moving image in an optical system. The focus detecting system includes means for detecting the sharpness of a plurality of sub-images formed along a plurality of sight lines by the optical system, the detecting means including a plurality of detectors arranged in a plane tilted with respect to an optical axis of said optical system and the detectors aligned with a direction of motion of the image formed by the optical system such that the sub-images are detected at a plurality of positions in the vicinity of best focus of the optical system. A time delay is provided between the sub-images such that the sub images represent the same portion of a scene being imaged by the optical system. A position of best focus for said optical system is calculated from the sub-image data.

    摘要翻译: 提供了一种用于检测光学系统中运动图像的聚焦状态的聚焦检测系统。 焦点检测系统包括用于检测由光学系统沿着多条视线形成的多个子图像的清晰度的装置,检测装置包括多个检测器,其布置在相对于所述光学系统的光轴倾斜的平面中 光学系统和检测器与由光学系统形成的图像的运动方向对准,使得在光学系统的最佳焦点附近的多个位置处检测子图像。 在子图像之间提供时间延迟,使得子图像表示由光学系统成像的场景的相同部分。 根据子图像数据计算出所述光学系统的最佳聚焦位置。