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    Bi-level digital color printer system exhibiting improved undercolor removal and error diffusion procedures
    1.
    发明授权
    Bi-level digital color printer system exhibiting improved undercolor removal and error diffusion procedures 失效
    双级数字彩色打印机系统具有改进的底色去除和误差扩散程序

    公开(公告)号：US5402245A

    公开(公告)日：1995-03-28

    申请号：US187567

    申请日：1994-01-27

    申请人： Ricardo J. Motta ,  Andrew E. Fitzhugh ,  Michael D. McGuire ,  Gary J. Dispoto

    发明人： Ricardo J. Motta ,  Andrew E. Fitzhugh ,  Michael D. McGuire ,  Gary J. Dispoto

    IPC分类号： B41J2/21 ,  B41J2/525 ,  H04N1/52 ,  H04N1/60 ,  H04N1/21

    CPC分类号： H04N1/52 ,  H04N1/6022

    摘要： A system selectively enables a printer to deposit on a sheet C, M, Y and K color dots at each of the plurality of pixel locations to produce a color image. The system comprises a memory for storing C, M, Y and K color values for each pixel in the color image and a processor for controlling selective deposition of the C, M, Y and K colors. The processor determines a gray value for each pixel location from values stored in the C, M, and Y color planes. The processor subtracts the determined gray value from the C, M, and Y values which correspond to the pixel location and then determines a relationship of the gray value to a non-linear function and in dependence upon the relationship alters the C, M and Y pixel values accordingly. The processor either (1) adds the gray value back to the C, M, and Y values for the pixel location, or (2) adds a first portion of the gray value to the C, M, and Y values for the pixel location and a second portion of the gray value to the K value for the pixel location; or (3) adds all of the gray value to a K value for the pixel location. As a result, the C, M, Y and K values are altered in accordance with the determined gray value. The altered color values are then prioritized and the processor determines which colors should be printed at each pixel location and diffuses color error values to neighboring pixel locations after such determination. The prioritization procedure enables print priority to be given to either the brightest color dot or to the color dot that is most visible to the human eye.

    摘要翻译： 系统选择性地使得打印机能够在多个像素位置中的每个像素位置处沉积在片材C，M，Y和K上的色点，以产生彩色图像。 该系统包括用于存储彩色图像中每个像素的C，M，Y和K颜色值的存储器和用于控制C，M，Y和K颜色的选择性沉积的处理器。 处理器根据存储在C，M和Y色彩平面中的值确定每个像素位置的灰度值。 处理器从对应于像素位置的C，M和Y值中减去确定的灰度值，然后确定灰度值与非线性函数的关系，并且根据关系改变C，M和Y 像素值相应。 处理器（1）将灰度值添加回像素位置的C，M和Y值，或者（2）将灰度值的第一部分添加到像素位置的C，M和Y值 以及所述灰度值的第二部分为所述像素位置的K值; 或者（3）将所有灰度值添加到像素位置的K值。 结果，C，M，Y和K值根据确定的灰度值而改变。 改变的颜色值然后被优先化，并且处理器确定在每个像素位置应该打印哪些颜色，并且在这样的确定之后将颜色误差值扩散到相邻像素位置。 优先顺序使打印优先级能够被赋予最亮的颜色点或人眼最为可见的颜色点。

    Image production using color error diffusion
    2.
    发明授权
    Image production using color error diffusion 失效
    图像生产使用颜色误差扩散

    公开(公告)号：US5621545A

    公开(公告)日：1997-04-15

    申请号：US163953

    申请日：1993-12-08

    申请人： Ricardo J. Motta ,  Gary J. Dispoto

    发明人： Ricardo J. Motta ,  Gary J. Dispoto

    IPC分类号： G06F3/12 ,  G06T1/00 ,  G06T5/00 ,  H04N1/52 ,  H04N1/64 ,  H04N1/40 ,  G03F3/08 ,  H04N1/46

    CPC分类号： H04N1/52 ,  H04N1/644

    摘要： A color printing system includes a discrete CMY color printer, a LAB color error diffuser, and a LAB/CMY converter. The diffuser includes an image compensator, a vector color space reverter, an error calculator, and an error diffuser. The vector color space reverter provides for error diffusion in a LAB color space that is different from the CMY color space of the printer. The perceptual linearity of the LAB color space provides for enhanced color fidelity in the printed image. In addition, color conversion and error diffusion are performed together, minimizing computational error accumulation and maximizing computational throughput.

    摘要翻译： 彩色打印系统包括离散的CMY彩色打印机，LAB色差扩散器和LAB / CMY转换器。 扩散器包括图像补偿器，矢量颜色空间变换器，误差计算器和误差扩散器。 向量颜色空间转换器提供了与打印机CMY颜色空间不同的LAB颜色空间中的错误扩散。 LAB颜色空间的感知线性度提供了印刷图像中增强的色彩保真度。 此外，一起执行颜色转换和误差扩散，最小化计算误差累积和最大化计算吞吐量。

    Print Production Scheduling
    3.
    发明申请
    Print Production Scheduling 有权
    打印生产计划

    公开(公告)号：US20150098110A1

    公开(公告)日：2015-04-09

    申请号：US14364752

    申请日：2012-04-30

    申请人： Jun Zeng ,  Qing Duan ,  Krishnendu Chakrabarty ,  I-Jong Lin ,  Gary J. Dispoto

    发明人： Jun Zeng ,  Qing Duan ,  Krishnendu Chakrabarty ,  I-Jong Lin ,  Gary J. Dispoto

    IPC分类号： G06F3/12 ,  G06Q10/06

    CPC分类号： G06F3/1211 ,  G06F3/1217 ,  G06F3/126 ,  G06F3/1263 ,  G06F3/1285 ,  G06Q10/06313 ,  G06Q10/06316

    摘要： A print production system includes a dispatcher and a task-resource scheduler. The dispatcher sorts print requests for placement among a series of containers to identify relative priorities among all print requests in each container and then merges the containers together to produce a prioritized list of print requests among all containers. Upon release by the dispatcher of a top N print requests from the prioritized list, the scheduler converts the prioritized list into a task-resource schedule for print production.

    摘要翻译： 打印生产系统包括调度程序和任务资源调度程序。 调度员将打印请求排列在一系列容器之间，以识别每个容器中所有打印请求之间的相对优先级，然后将容器合并在一起，以便在所有容器之间生成优先列印的打印请求。 由调度员从优先级列表中排除前N个打印请求后，调度程序将优先级列表转换为用于打印生成的任务资源调度。

    Imaging device analysis systems and imaging device analysis methods
    4.
    发明授权
    Imaging device analysis systems and imaging device analysis methods 有权
    成像设备分析系统和成像设备分析方法

    公开(公告)号：US08634014B2

    公开(公告)日：2014-01-21

    申请号：US11054210

    申请日：2005-02-08

    申请人： Timothy L. Kohler ,  Steven D. Stoecker ,  Jeffrey M. DiCarlo ,  Les Gehman ,  Gary J. Dispoto ,  Eric Montgomery ,  Casey L. Miller

    发明人： Timothy L. Kohler ,  Steven D. Stoecker ,  Jeffrey M. DiCarlo ,  Les Gehman ,  Gary J. Dispoto ,  Eric Montgomery ,  Casey L. Miller

    IPC分类号： H04N5/225 ,  H04N5/228 ,  H04N5/232

    CPC分类号： H04N1/401 ,  G01J3/524 ,  H04N1/484 ,  H04N17/002

    摘要： Imaging device analysis systems and imaging device analysis methods are described. According to one embodiment, an imaging device analysis system includes a light source configured to output light for use in analyzing at least one imaging component of an imaging device, wherein the imaging device is configured to generate images responsive to received light, and processing circuitry coupled with the light source and configured to control the light source to optically communicate the light to the imaging device, wherein the processing circuitry is further configured to access image data generated by the imaging device responsive to the reception, by the imaging device, of the light from the light source and to process the image data to analyze an operational status of the at least one imaging component.

    摘要翻译： 描述成像设备分析系统和成像设备分析方法。 根据一个实施例，成像装置分析系统包括被配置为输出用于分析成像装置的至少一个成像部件的光的光源，其中所述成像装置被配置为响应于所接收的光产生图像，以及耦合的处理电路 与光源并且被配置为控制光源以将光光学地传送到成像装置，其中处理电路还被配置为响应于成像装置对光的接收来访问由成像装置生成的图像数据 并且处理所述图像数据以分析所述至少一个成像组件的操作状态。

    Managing color output by appearance intent
    5.
    发明申请
    Managing color output by appearance intent 有权
    通过外观意图管理颜色输出

    公开(公告)号：US20090027415A1

    公开(公告)日：2009-01-29

    申请号：US11881554

    申请日：2007-07-27

    申请人： Gary J. Dispoto ,  Giordano B. Beretta

    发明人： Gary J. Dispoto ,  Giordano B. Beretta

    IPC分类号： G09G5/02

    CPC分类号： G09G5/02 ,  G09G2340/06

    摘要： In a method of managing color output by appearance intent a color display value is received. The color display value comprises at least one appearance intent tag and is associated with an item of graphic content. The color display value is converted into an intermediate color value such that an appearance intent specified by the appearance intent tag is preserved in the intermediate color value. The intermediate color value is converted into an output color display value recognizable by an output device, such that the appearance intent is preserved in the output color display value.

    摘要翻译： 在通过外观意图管理颜色输出的方法中，接收颜色显示值。 颜色显示值包括至少一个外观意图标签，并且与图形内容的项目相关联。 颜色显示值被转换为中间颜色值，使得由外观意图标签指定的外观意图被保留在中间颜色值中。 将中间颜色值转换为可由输出设备识别的输出颜色显示值，使得出现意图被保留在输出颜色显示值中。

    ARRANGEMENTS AND ASSEMBLY METHODS FOR A MEDIA BINDER AND ITS COMPONENTS
    7.
    发明申请
    ARRANGEMENTS AND ASSEMBLY METHODS FOR A MEDIA BINDER AND ITS COMPONENTS 有权
    媒体绑定及其组件的安排和组装方法

    公开(公告)号：US20140125048A1

    公开(公告)日：2014-05-08

    申请号：US14123022

    申请日：2011-05-31

    申请人： Gary J. Dispoto ,  Eric Hoarau ,  Tze-Yin Sarah Ni

    发明人： Eric Hoarau ,  Tze-Ying Sarah Ni ,  Gary J. Dispoto

    IPC分类号： B42C7/00 ,  B42D1/08

    CPC分类号： B42C7/002 ,  B42C7/003 ,  B42C7/009 ,  B42D1/02 ,  B42D1/08 ,  B42F1/003 ,  B42F1/006 ,  B42F9/008 ,  B42P2221/06

    摘要： A media binder has an inner assembly and a case assembly, The inner assembly includes inside boards pre-attached to a binding mechanism. Adhesive is placed on outward surfaces of the inside boards. The case assembly includes a cover sheet with at least one marginal edge attached to surface boards and at least one loose edge. To customize cover, a printed cover is inserted in-between the cover sheet and the surface board through an opening formed by the loose edge. The case assembly is then laminated. The laminated case assembly is combined with the inner assembly using the adhesive on the inside boards. A one-piece media binder has cover sheets wrapping around surface boards forming pockets. The surface boards are partially attached to paste downs. To customize cover, printed covers are inserted into the pockets, and the paste downs are then attached to the surface boards to seal loose edges.

    摘要翻译： 介质粘合剂具有内部组件和壳体组件。内部组件包括预先附接到结合机构的内部板。 粘合剂放置在内侧板的外表面上。 壳体组件包括具有附接到表面板和至少一个松散边缘的至少一个边缘的覆盖片。 为了定制盖子，通过由松散边缘形成的开口将印刷的盖子插入盖板和表面板之间。 然后将壳体组件层压。 层压壳体组件使用内侧板上的粘合剂与内部组件组合。 单件介质粘合剂具有围绕形成袋的表面板的覆盖片。 表面板部分连接到粘贴。 为了定制盖子，将印刷的盖子插入袋中，然后将粘贴物附接到表面板以密封松散的边缘。

    Managing color output by appearance intent
    10.
    发明授权
    Managing color output by appearance intent 有权
    通过外观意图管理颜色输出

    公开(公告)号：US07961198B2

    公开(公告)日：2011-06-14

    申请号：US11881554

    申请日：2007-07-27

    申请人： Gary J. Dispoto ,  Giordano B. Beretta

    发明人： Gary J. Dispoto ,  Giordano B. Beretta

    IPC分类号： G09G5/00 ,  G09G5/02 ,  H04N11/00 ,  G03C7/00 ,  G03F3/08 ,  G06K9/00 ,  G06K9/40 ,  H04N5/04 ,  H04N5/14 ,  H04N9/64 ,  G06F3/12 ,  G06K9/36

    CPC分类号： G09G5/02 ,  G09G2340/06

    摘要： In a method of managing color output by appearance intent a color display value is received. The color display value comprises at least one appearance intent tag and is associated with an item of graphic content. The color display value is converted into an intermediate color value such that an appearance intent specified by the appearance intent tag is preserved in the intermediate color value. The intermediate color value is converted into an output color display value recognizable by an output device, such that the appearance intent is preserved in the output color display value.

    摘要翻译： 在通过外观意图管理颜色输出的方法中，接收颜色显示值。 颜色显示值包括至少一个外观意图标签，并且与图形内容的项目相关联。 颜色显示值被转换为中间颜色值，使得由外观意图标签指定的外观意图被保留在中间颜色值中。 将中间颜色值转换为可由输出设备识别的输出颜色显示值，使得出现意图被保留在输出颜色显示值中。