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103 条记录 (耗时 0.02 秒)

    Fine-Coarse Autostereoscopic Display
    1.
    发明申请
    Fine-Coarse Autostereoscopic Display 有权
    微细自动立体显示

    公开(公告)号：US20160212413A1

    公开(公告)日：2016-07-21

    申请号：US14602221

    申请日：2015-01-21

    申请人： Apple Inc.

    发明人： Jean-Jacques Drolet

    IPC分类号： H04N13/04

    CPC分类号： G02B27/2214 ,  G09G1/06 ,  G09G3/18 ,  G09G2340/0492 ,  H04N13/302 ,  H04N13/398

    摘要： A device may have a display with an array of pixels for displaying three-dimensional images for a viewer. Each pixel may have an array of subpixels and associated lens structures. A beam steerer may be interposed between the array of pixels and the viewer. The beam steerer may steer light that is emitted from the array of pixels towards the viewer. The electronic device may have a camera that monitors the location of the viewer. The beam steerer may be adjusted based on information on the location of the viewer that is gathered from the camera. Other input-output devices such as an accelerometer may also be used in gathering information that is used in adjusting the beam steerer. Different sets of data may be supplied to the array of pixels based on the location of the viewer.

    摘要翻译： 设备可以具有用于显示用于观看者的三维图像的像素阵列的显示器。 每个像素可以具有子像素阵列和相关联的透镜结构。 可以在像素阵列和观看者之间插入光束转向器。 光束转向器可以将从像素阵列发射的光引向观察者。 电子设备可以具有监视观看者的位置的照相机。 可以基于从相机收集的观看者的位置的信息来调整光束转向器。 诸如加速度计的其他输入输出设备也可以用于收集用于调整光束转向器的信息。 可以基于观看者的位置向像素阵列提供不同的数据集。

    Method of displaying an image on a color display
    2.
    发明授权
    Method of displaying an image on a color display 有权
    在彩色显示器上显示图像的方法

    公开(公告)号：US07518584B2

    公开(公告)日：2009-04-14

    申请号：US10543282

    申请日：2004-01-16

    申请人： Ingrid Emilienne Joanna Rita Heynderickx ,  Erno Hermanus Antonius Langendijk

    发明人： Ingrid Emilienne Joanna Rita Heynderickx ,  Erno Hermanus Antonius Langendijk

    IPC分类号： G09G3/36

    CPC分类号： G09G5/026 ,  G09G1/06 ,  G09G3/2022 ,  G09G3/2074 ,  G09G3/36

    摘要： A method of displaying an image on a color display comprises receiving image data to be displayed, forming a first sub image and a second sub image from said image data, said first sub image comprising a first set of colors and said second sub image comprising a second set of colors, wherein said first set of colors and said second set of colors are disjoint sets, and wherein said first set of colors and said second set of colors comprise a metamer formed by at least a first color in said first set of colors and at least a second color in said second set of colors, and displaying said image using said first sub image and said second sub image, or a representation thereof, on a color display.

    摘要翻译： 一种在彩色显示器上显示图像的方法包括接收要显示的图像数据，从所述图像数据形成第一子图像和第二子图像，所述第一子图像包括第一组颜色，所述第二子图像包括 第二组颜色，其中所述第一组颜色和所述第二组颜色是不相交的集合，并且其中所述第一组颜色和所述第二组颜色包括由所述第一组颜色中的至少第一颜色形成的比色器 以及所述第二组颜色中的至少第二颜色，并且使用所述第一子图像和所述第二子图像或其表示在彩色显示器上显示所述图像。

    Optimal subpixel arrangement for displays with more than three primary colors
    4.
    发明申请
    Optimal subpixel arrangement for displays with more than three primary colors 有权
    具有三种以上基色的显示器的最佳子像素排列

    公开(公告)号：US20060098033A1

    公开(公告)日：2006-05-11

    申请号：US10543511

    申请日：2004-01-13

    申请人： Erno Langendijk

    发明人： Erno Langendijk

    IPC分类号： G09G5/02

    CPC分类号： G09G3/2003 ,  G02B5/201 ,  G09G1/06 ,  G09G3/3611 ,  G09G2300/0452

    摘要： A display comprises a plurality of first, second, third and fourth display elements, which are controllable to display first, second, third and fourth primary colors, respectively. A particular pair of said display elements, which represents a maximum color distance compared to other pairs of said display elements, is arranged such that there is a minimal spatial distance between the elements of said particular pair or that the elements of said particular pair are situated next to each other.

    摘要翻译： 显示器包括可分别显示第一，第二，第三和第四基色的多个第一，第二，第三和第四显示元件。 表示与其他对所述显示元件相比最大颜色距离的特定对的所述显示元件被布置成使得在所述特定对的元件之间存在最小的空间距离，或者所述特定对的元件位于 彼此相邻。

    Method for generating and displaying complex data utilizing color-coded signals
    5.
    发明申请
    Method for generating and displaying complex data utilizing color-coded signals 有权
    利用彩色编码信号生成和显示复杂数据的方法

    公开(公告)号：US20010052905A1

    公开(公告)日：2001-12-20

    申请号：US09740042

    申请日：2000-12-20

    发明人： Henry Moncrieff O'Connor

    IPC分类号： G09G005/02

    CPC分类号： G01N27/9073 ,  G01N27/9026 ,  G09G1/06

    摘要： Color coded signals are superimposed upon one another in order to more conveniently understand phenomenon to which the signals relate. A specific application of the technique is non-destructive eddy-current testing of tubes used in devises such as nuclear reactors for detecting anomalies such as pits, through-holes and dents. The signals generated during the eddy tests are displayed as overlapping lissajous transforms which produce distinctive color patterns for each anomaly.

    摘要翻译： 颜色编码信号彼此叠加，以更方便地理解信号所关联的现象。 该技术的具体应用是用于诸如用于检测凹坑，通孔和凹痕等异常的核反应堆的设计中使用的管的非破坏性涡流测试。 在涡流测试期间产生的信号显示为重叠的李萨如变换，其为每个异常产生独特的颜色图案。

    Method and apparatus for trimming B-spline descriptions of patches in a high performance three dimensional graphics system
    8.
    发明授权
    Method and apparatus for trimming B-spline descriptions of patches in a high performance three dimensional graphics system 失效
    用于修整高性能三维图形系统中补丁的B样条描述的方法和装置

    公开(公告)号：US5243694A

    公开(公告)日：1993-09-07

    申请号：US805728

    申请日：1991-12-06

    申请人： James G. Fiasconaro

    发明人： James G. Fiasconaro

    IPC分类号： G06T17/00 ,  G06T17/20 ,  G09G1/06

    CPC分类号： G09G1/06 ,  G06T17/00 ,  G06T17/20

    摘要： A graphics accelerator responds to commands from a computer in a graphic system by storing the definitions of nonuniform rational B-spline patches and their associated triming curves. The graphics accelerator then produces device coordinates for trimmed polygons computed for each patch and sends these polygons to a display. Various improvements are incorporated to minimize the effects of roundoff error. The B-spline definitions of the trimming curves in the uv parameter space of each patch are converted to approximating short straight line segments. Untrimmed polygon vertices, the end points of the straight line segments and the intersections of the straight line segments with subspan boundaries corresponding to polygon edges are kept in a data structure of linked lists of vertex tables. The data structure is traversed to determine new polygon vertices for trimmed polygons The trimming mechanism is compatible with recursive subdivision of patches to overcome pratical limitations on the number of trimming curves that may be associated with each patch. The length of the straight line segments of the trimming curves is adjusted to compensate for less than ideal parameterization of the trimming curve functions Associated with each trimming curve within a patch is information about the position of that trimming curve in the span. As each polygon for that patch is generated, those trimming curves that are clearly outside the clip limits for that polygon are excluded from consideration. This reduces the average number of trimming curves that must be processed for the patch, and increases the speed of the graphics accelerator.

    摘要翻译： 图形加速器通过存储不均匀有理B样条补丁及其相关修剪曲线的定义来响应来自图形系统中的计算机的命令。 然后，图形加速器产生针对每个补丁计算的修剪多边形的设备坐标，并将这些多边形发送到显示器。 纳入了各种改进措施，以减少舍入误差的影响。 每个贴片的uv参数空间中的修剪曲线的B样条定义被转换为近似的短直线段。 未修剪的多边形顶点，直线段的端点和与多边形边缘对应的子跨边界的直线段的交点保存在顶点表的链表列表的数据结构中。 遍历数据结构以确定修剪多边形的新多边形顶点修剪机制与补丁的递归细分兼容，以克服与每个补丁相关联的修剪曲线数量的实际限制。 修剪曲线的直线段的长度被调整以补偿修剪曲线函数的不理想参数化。与补丁内的每个修剪曲线相关联的是关于修整曲线在跨度中的位置的信息。 由于生成该贴片的每个多边形，所以明确地在该多边形的剪辑限制之外的修剪曲线被排除在考虑之外。 这减少了补丁必须处理的平均修剪曲线数，并增加了图形加速器的速度。

    Display system with luminance calculation
    9.
    发明授权
    Display system with luminance calculation 失效
    显示系统亮度计算

    公开(公告)号：US4952917A

    公开(公告)日：1990-08-28

    申请号：US143956

    申请日：1988-01-14

    申请人： Shigeru Yabuuchi

    发明人： Shigeru Yabuuchi

    IPC分类号： G09G1/06 ,  G09G5/00 ,  G09G5/10

    CPC分类号： G09G5/10 ,  G09G1/06

    摘要： A display system calculates the value of luminance of a screen of a display unit for each display frame and dynamically controls the luminance of the display screen on the basis of the calculated luminance value while taking the surrounding brightness, thereby providing a display appearance easiest to see.

    摘要翻译： 显示系统计算每个显示帧的显示单元的屏幕的亮度值，并且在获取周围亮度的同时基于计算的亮度值动态地控制显示屏的亮度，从而提供最容易看到的显示外观 。

    Graphics clipping circuit
    10.
    发明授权
    Graphics clipping circuit 失效
    图形限幅电路

    公开(公告)号：US4412296A

    公开(公告)日：1983-10-25

    申请号：US272408

    申请日：1981-06-10

    申请人： Stephen P. Taylor

    发明人： Stephen P. Taylor

    IPC分类号： G09G1/06 ,  G09G1/10 ,  G06F3/153

    CPC分类号： G09G1/06 ,  G09G1/10

    摘要： A circuit is provided which accepts digital position information from a graphics generator. This information serves as an input to a look-up table to determine whether the position information would cause any portion of a symbol from the graphics generator to be inside a clipping boundary, which boundary frames higher priority symbology. If this is found to be the case, the circuit excludes or clips the symbol portion that would otherwise interfere with the higher priority symbology.

    摘要翻译： 提供一种从图形发生器接收数字位置信息的电路。 该信息用作查询表的输入，以确定位置信息是否将导致来自图形生成器的符号的任何部分位于剪切边界内，哪个边界更高优先级符号。 如果发现是这种情况，则电路排除或剪辑否则会干扰较高优先级符号系统的符号部分。