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    Rotation of a micro-mirror device in a projection and camera system
    1.
    发明授权
    Rotation of a micro-mirror device in a projection and camera system 有权
    微镜装置在投影和照相机系统中的旋转

    公开(公告)号：US09294746B1

    公开(公告)日：2016-03-22

    申请号：US13544706

    申请日：2012-07-09

    申请人： Colter E. Cederlof

    发明人： Colter E. Cederlof

    IPC分类号： H04N9/31

    CPC分类号： H04N9/3102 ,  G06F3/0423 ,  G06F3/0425 ,  H04N9/3108 ,  H04N9/3111 ,  H04N9/3114 ,  H04N9/3117 ,  H04N9/3123 ,  H04N9/3126 ,  H04N9/3185 ,  H04N9/3194

    摘要： A device includes a projector to project an image onto a surface. The projector includes a micro-mirror device comprising an array of micro-mirrors. Light from a light source is reflected by one or more of the array of micro-mirrors, to project the image onto the surface. In one implementation, the micro-mirror device is rotated to correspondingly rotate the projected image on the surface. In one implementation, the device is housed in a table lamp.

    摘要翻译： 设备包括投影仪以将图像投影到表面上。 投影仪包括微镜装置，其包括微镜阵列。 来自光源的光被微镜阵列中的一个或多个反射，以将图像投影到表面上。 在一个实施方式中，微镜装置旋转以相应地旋转表面上的投影图像。 在一个实施方案中，该装置容纳在台灯中。

    System for image projection
    3.
    发明授权
    System for image projection 有权
    影像投影系统

    公开(公告)号：US09282301B1

    公开(公告)日：2016-03-08

    申请号：US13558128

    申请日：2012-07-25

    申请人： Colter E. Cederlof

    发明人： Colter E. Cederlof

    IPC分类号： G09G5/00 ,  H04N9/31

    CPC分类号： H04N9/3147 ,  H04N9/317 ,  H04N9/3185 ,  H04N9/3194

    摘要： A system for projecting an image onto a common surface location from multiple augmented reality functional nodes is provided. Projecting an image from multiple environments provides an overall brighter image for a user and provides the ability to utilize small and/or lower power projectors in an augmented reality environment while still having the ability to display a bright image.

    摘要翻译： 提供了一种用于将图像投影到来自多个增强现实功能节点的公共表面位置的系统。 投影来自多个环境的图像为用户提供了整体更亮的图像，并且提供了在增强现实环境中利用小型和/或低功率投影仪的能力，同时仍具有显示明亮图像的能力。

    Altering content projection
    4.
    发明授权
    Altering content projection 有权
    改变内容预测

    公开(公告)号：US09268520B1

    公开(公告)日：2016-02-23

    申请号：US13165579

    申请日：2011-06-21

    申请人： Colter E. Cederlof

    发明人： Colter E. Cederlof

    IPC分类号： G06F3/16

    CPC分类号： G06F3/16 ,  H04N9/3179 ,  H04N9/3194

    摘要： Systems and techniques for determining when content is being projected onto a predefined surface and, in response, altering the projection are described herein. For instance, the systems may project content onto one or more surfaces of an environment. The content may comprise electronic books, images, videos, animations, interactive menus, and/or any other type of visual content. While projecting the content, the systems projecting the content may determine when some or all of the content is projected onto a predefined surface, either due to the system dynamically projecting the content throughout different locations and surfaces in the environment, due to the predefined surface moving within the environment, or a combination thereof. When the systems determine that all or a portion of the content is being projected onto a predefined surface, the systems may alter the projection of content by dimming the content, altering a location of the projection, or the like.

    摘要翻译： 这里描述了用于确定何时将内容投影到预定义表面上并且作为响应改变投影的系统和技术。 例如，系统可以将内容投影到环境的一个或多个表面上。 内容可以包括电子书，图像，视频，动画，交互式菜单和/或任何其他类型的视觉内容。 在投影内容的同时，投影内容的系统可以确定何时将部分或全部内容投影到预定义的表面上，这是由于系统由于预定义的表面移动而在不同的位置和表面中动态地投影内容 在环境中，或其组合。 当系统确定内容的全部或一部分被投影到预定义的表面上时，系统可以通过使内容变暗，改变投影的位置等来改变内容的投影。

    Visualizing change in augmented reality environments
    6.
    发明授权
    Visualizing change in augmented reality environments 有权
    可视化增强现实环境中的变化

    公开(公告)号：US09595115B1

    公开(公告)日：2017-03-14

    申请号：US13236407

    申请日：2011-09-19

    申请人： Colter E. Cederlof

    发明人： Colter E. Cederlof

    IPC分类号： G06T7/20 ,  G06T19/20

    CPC分类号： G06T7/20 ,  G06T7/74 ,  G06T19/006 ,  G06T2207/10016 ,  G06T2207/20224

    摘要： An architecture is provided to generate an augmented reality environment and visualize or otherwise output information about changes to a physical object within the environment. The changes may include location, quantity, condition of the physical object, and so forth. Users may also use a rendering of a physical object to plan layout of the physical object in the environment. Prompts may be provided to guide placement of the physical object.

    摘要翻译： 提供了一种体系结构，用于生成增强现实环境，并可视化或以其他方式输出有关环境中的物理对象的更改的信息。 这些更改可能包括物理对象的位置，数量，状态等。 用户还可以使用物理对象的渲染来计划环境中物理对象的布局。 可以提供提示以指导物理物体的放置。

    Remote control of projection and camera system
    7.
    发明授权
    Remote control of projection and camera system 有权
    遥控投影和摄像系统

    公开(公告)号：US09052579B1

    公开(公告)日：2015-06-09

    申请号：US13564534

    申请日：2012-08-01

    申请人： Navid Poulad ,  Colter E. Cederlof ,  Juli A. Satoh ,  Robert A. Yuan ,  Steve A. Quento

    发明人： Navid Poulad ,  Colter E. Cederlof ,  Juli A. Satoh ,  Robert A. Yuan ,  Steve A. Quento

    IPC分类号： G03B21/14 ,  G03B21/132 ,  G03B21/30

    CPC分类号： G06F3/167 ,  G01S17/08 ,  G03B21/10 ,  G03B21/132 ,  G03B21/145 ,  G03B21/30 ,  G03B2206/00 ,  G06F3/011

    摘要： A device includes a projection and camera system to create an augmented reality environment in which images are projected onto a scene and user movement within the scene is captured. The projection and camera system have a camera to image scattered IR light from the scene and compute time of flight values used in depth mapping of objects in the room. The system also has a projector to project the images onto the scene. The system controls the camera and projector mounted in a moveable head of a lamp with a motor mounted elsewhere in the lamp. In one implementation, the motor is mounted in the base of a table lamp.

    摘要翻译： 一种设备包括投影和照相机系统，以创建增强的现实环境，其中将图像投影到场景上并捕获场景内的用户移动。 投影和照相机系统具有摄像机，用于对来自场景的散射的红外光进行成像，并计算用于室内物体的深度映射的飞行时间值。 该系统还具有投影机将图像投影到现场。 该系统控制安装在可移动的灯头中的相机和投影机，其中安装有灯泡其他地方的电机。 在一个实施方案中，电动机安装在台灯的底座中。

    Identifying projection surfaces in augmented reality environments
    9.
    发明授权
    Identifying projection surfaces in augmented reality environments 有权

    公开(公告)号：US09723293B1

    公开(公告)日：2017-08-01

    申请号：US13165543

    申请日：2011-06-21

    申请人： Colter E. Cederlof

    发明人： Colter E. Cederlof

    IPC分类号： H04N13/02

    CPC分类号： H04N13/239 ,  G01B11/2513 ,  G06F3/01 ,  G06T7/521 ,  H04N5/232 ,  H04N9/12

    摘要： Techniques for identifying usable projection areas within an environment and projecting content onto these areas are described herein. The systems described herein may include one or more projectors, one or more cameras, and one or more computing devices. In some instances, the described techniques may utilize the one or more cameras to identify a flat projection surface. After identifying this surface, the techniques may use depth detection, edge detection, or other techniques to determine whether the surface includes any objects protruding there from. If so, then the techniques may identify the size and location of these objects and may store an indication that these objects occlude a portion of the flat projection surface and, therefore, that the locations associated with these objects are not usable projection areas. The techniques may then deduct the locations of the objects from the initially identified projection surface to determine the usable projection areas.