Self-contained interactive video display system
    1.
    发明授权
    Self-contained interactive video display system 有权
    独立的交互式视频显示系统

    公开(公告)号:US08035612B2

    公开(公告)日:2011-10-11

    申请号:US10946263

    申请日:2004-09-20

    IPC分类号: G09G5/00

    摘要: A self-contained interactive video display system. A projector projects a visual image onto a screen for displaying the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen. An illuminator illuminates an object near the front side of the screen. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable to the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction.

    摘要翻译: 独立的交互式视频显示系统。 投影仪将视觉图像投影到用于显示视觉图像的屏幕上,其中投影仪将视觉图像投影到屏幕的背面,以呈现给屏幕的前侧上的用户。 照明器照亮屏幕正面附近的物体。 照相机检测被照明物体与视觉图像的相互作用,其中屏幕对于可检测到照相机的光至少部分透明,允许照相机通过屏幕检测照射物体。 计算机系统指示投影机响应于交互而改变视觉图像。

    Method and apparatus for keeping a document in focus during noncontact scanning
    2.
    发明授权
    Method and apparatus for keeping a document in focus during noncontact scanning 失效
    在非接触扫描期间保持文档聚焦的方法和装置

    公开(公告)号:US06178012B1

    公开(公告)日:2001-01-23

    申请号:US09118692

    申请日:1998-07-16

    IPC分类号: H04N104

    摘要: This invention relates to a scanning device for scanning a document such as a photograph using an image sensor device that uses optics that may have a narrow depth of focus, the scanning avoiding contact of the document by the image sensor device during scanning. That is, the focal volume of the sensor device is at a distance from the image sensor device. The scanning device includes a positioning mechanism that maintains the front surface of the document in the focal volume during scanning.

    摘要翻译: 本发明涉及一种扫描装置,用于使用使用可能具有较窄焦深的光学器件的图像传感器装置扫描诸如照片的文件,扫描避免在扫描期间由图像传感器装置接收文件。 也就是说,传感器装置的聚焦体积与图像传感器装置相距一定距离。 扫描装置包括定位机构,其在扫描期间将文件的前表面保持在焦点容积中。

    Computer vision based touch screen
    3.
    发明授权
    Computer vision based touch screen 有权
    基于计算机视觉的触摸屏

    公开(公告)号:US08035624B2

    公开(公告)日:2011-10-11

    申请号:US11929947

    申请日:2007-10-30

    IPC分类号: G06F3/042

    摘要: A self-contained interactive video display system. A projector projects a visual image onto a screen for displaying the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen. An illuminator illuminates an object near the front side of the screen. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable to the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction.

    摘要翻译: 独立的交互式视频显示系统。 投影仪将视觉图像投影到用于显示视觉图像的屏幕上,其中投影仪将视觉图像投影到屏幕的背面,以呈现给屏幕的前侧上的用户。 照明器照亮屏幕正面附近的物体。 照相机检测被照明物体与视觉图像的相互作用,其中屏幕对于可检测到照相机的光至少部分透明,允许照相机通过屏幕检测照射物体。 计算机系统指示投影机响应于交互而改变视觉图像。

    Interactive video window
    4.
    发明授权
    Interactive video window 有权
    互动视频窗口

    公开(公告)号:US08035614B2

    公开(公告)日:2011-10-11

    申请号:US11929778

    申请日:2007-10-30

    IPC分类号: G09G5/08

    摘要: An interactive video window display system. A projector projects a visual image. A screen displays the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen, and wherein the screen is adjacent to a window. An illuminator illuminates an object on a front side of the window. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable by the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction. The projector, the camera, the illuminator, and the computer system are located on the same side of the window.

    摘要翻译: 交互式视频窗口显示系统。 投影机投影视觉图像。 屏幕显示视觉图像,其中投影仪将视觉图像投影到屏幕的背面,以呈现给屏幕前侧的用户,并且其中屏幕与窗口相邻。 照明器照亮窗口正面的物体。 照相机检测照明物体与视觉图像的相互作用,其中屏幕对于由照相机可检测到的光至少部分透明,允许照相机通过屏幕检测照射物体。 计算机系统指示投影机响应于交互而改变视觉图像。 投影机,相机,照明器和计算机系统位于窗口的同一侧。

    Processing an image utilizing a spatially varying pattern
    5.
    发明授权
    Processing an image utilizing a spatially varying pattern 有权
    使用空间变化的图案处理图像

    公开(公告)号:US07710391B2

    公开(公告)日:2010-05-04

    申请号:US10946414

    申请日:2004-09-20

    IPC分类号: G09G5/00

    摘要: An interactive video window display system. A projector projects a visual image. A screen displays the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen, and wherein the screen is adjacent to a window. An illuminator illuminates an object on a front side of the window. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable by the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction. The projector, the camera, the illuminator, and the computer system are located on the same side of the window.

    摘要翻译: 交互式视频窗口显示系统。 投影机投影视觉图像。 屏幕显示视觉图像,其中投影仪将视觉图像投影到屏幕的背面,以呈现给屏幕前侧的用户,并且其中屏幕与窗口相邻。 照明器照亮窗口正面的物体。 照相机检测照明物体与视觉图像的相互作用,其中屏幕对于由照相机可检测到的光至少部分透明,允许照相机通过屏幕检测照射物体。 计算机系统指示投影机响应于交互而改变视觉图像。 投影机,相机,照明器和计算机系统位于窗口的同一侧。

    Computer vision based touch screen
    6.
    发明申请
    Computer vision based touch screen 有权
    基于计算机视觉的触摸屏

    公开(公告)号:US20080150913A1

    公开(公告)日:2008-06-26

    申请号:US11929947

    申请日:2007-10-30

    IPC分类号: G06F3/042

    摘要: A self-contained interactive video display system. A projector projects a visual image onto a screen for displaying the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen. An illuminator illuminates an object near the front side of the screen. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable to the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction.

    摘要翻译: 独立的交互式视频显示系统。 投影仪将视觉图像投影到用于显示视觉图像的屏幕上,其中投影仪将视觉图像投影到屏幕的背面,以呈现给屏幕的前侧上的用户。 照明器照亮屏幕正面附近的物体。 照相机检测被照明物体与视觉图像的相互作用,其中屏幕对于可检测到照相机的光至少部分透明,允许照相机通过屏幕检测照射物体。 计算机系统指示投影机响应于交互而改变视觉图像。

    Self-contained interactive video display system
    7.
    发明申请
    Self-contained interactive video display system 有权
    独立的交互式视频显示系统

    公开(公告)号:US20050162381A1

    公开(公告)日:2005-07-28

    申请号:US10946263

    申请日:2004-09-20

    摘要: A self-contained interactive video display system. A projector projects a visual image onto a screen for displaying the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen. An illuminator illuminates an object near the front side of the screen. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable to the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction.

    摘要翻译: 独立的交互式视频显示系统。 投影仪将视觉图像投影到用于显示视觉图像的屏幕上,其中投影仪将视觉图像投影到屏幕的背面,以呈现给屏幕的前侧上的用户。 照明器照亮屏幕正面附近的物体。 照相机检测被照明物体与视觉图像的相互作用,其中屏幕对于可检测到照相机的光至少部分透明,允许照相机通过屏幕检测照射物体。 计算机系统指示投影机响应于交互而改变视觉图像。

    Interactive Video Window
    8.
    发明申请
    Interactive Video Window 有权
    互动视频窗口

    公开(公告)号:US20080150890A1

    公开(公告)日:2008-06-26

    申请号:US11929778

    申请日:2007-10-30

    IPC分类号: G09G5/00

    摘要: An interactive video window display system. A projector projects a visual image. A screen displays the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen, and wherein the screen is adjacent to a window. An illuminator illuminates an object on a front side of the window. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable by the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction. The projector, the camera, the illuminator, and the computer system are located on the same side of the window.

    摘要翻译: 交互式视频窗口显示系统。 投影机投影视觉图像。 屏幕显示视觉图像,其中投影仪将视觉图像投影到屏幕的背面,以呈现给屏幕前侧的用户,并且其中屏幕与窗口相邻。 照明器照亮窗口正面的物体。 照相机检测照明物体与视觉图像的相互作用,其中屏幕对于由照相机可检测到的光至少部分透明,允许照相机通过屏幕检测照射物体。 计算机系统指示投影机响应于交互而改变视觉图像。 投影机,相机,照明器和计算机系统位于窗口的同一侧。

    Interactive video window display system
    10.
    发明申请
    Interactive video window display system 有权
    交互式视频窗口显示系统

    公开(公告)号:US20050110964A1

    公开(公告)日:2005-05-26

    申请号:US10946414

    申请日:2004-09-20

    摘要: An interactive video window display system. A projector projects a visual image. A screen displays the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen, and wherein the screen is adjacent to a window. An illuminator illuminates an object on a front side of the window. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable by the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction. The projector, the camera, the illuminator, and the computer system are located on the same side of the window.

    摘要翻译: 交互式视频窗口显示系统。 投影机投影视觉图像。 屏幕显示视觉图像,其中投影仪将视觉图像投影到屏幕的背面,以呈现给屏幕前侧的用户,并且其中屏幕与窗口相邻。 照明器照亮窗口正面的物体。 照相机检测照明物体与视觉图像的相互作用,其中屏幕对于由照相机可检测到的光至少部分透明,允许照相机通过屏幕检测照射物体。 计算机系统指示投影机响应于交互而改变视觉图像。 投影机,相机,照明器和计算机系统位于窗口的同一侧。