公开(公告)号：US20140176985A1

公开(公告)日：2014-06-26

申请号：US14109173

申请日：2013-12-17

申请人： Oki Data Corporation

发明人： Yoichi HAYAKAWA ,  Masahiro SONODA

IPC分类号： G06K15/00 ,  H04N1/00 ,  G06K15/14

CPC分类号： G06K15/408 ,  G03G15/0863 ,  G06K15/14 ,  G06K15/407 ,  H04N1/00925

摘要： An image forming apparatus includes a main body and a replaceable component. The main body includes a first storage unit storing first authentication informations for authentication with the replaceable component, a data storage unit storing authentication data for choosing the first authentication information. The replaceable component includes a second storage unit storing second authentication informations corresponding to the first authentication information. Authentication data is set to be different among different image forming apparatuses. The main body attempts authentication with the replaceable component using the first authentication information chosen based on the authentication data. When the second authentication information corresponding to the chosen first authentication information is stored, a control unit establishes connection between communication units of the main body and the replaceable component.

摘要翻译： 图像形成装置包括主体和可更换部件。 主体包括：第一存储单元，存储用于与可替换组件进行认证的第一认证信息;数据存储单元，存储用于选择第一认证信息的认证数据。 可替换组件包括存储对应于第一认证信息的第二认证信息的第二存储单元。 认证数据在不同的图像形成装置中被设定为不同。 使用基于认证数据选择的第一认证信息，主体尝试使用可替换组件的认证。 当存储与所选择的第一认证信息相对应的第二认证信息时，控制单元建立主体的通信单元和可更换部件之间的连接。

公开(公告)号：US08711437B2

公开(公告)日：2014-04-29

申请号：US13439472

申请日：2012-04-04

申请人： Hideo Sato

发明人： Hideo Sato

IPC分类号： H04N1/58 ,  G06K15/14 ,  H04N1/50

CPC分类号： H04N1/58 ,  G03G15/5087 ,  G03G2215/00109 ,  G03G2215/0158 ,  H04N1/047 ,  H04N1/506

摘要： An image processing apparatus and a method thereof for setting, in a case where a plurality of component colors of a special-color object specified with a special color is included and a transition point is included in a region of the special-color object in image data, a transition point located in the region at a position where a generation of color unevenness can be reduced.

摘要翻译： 一种图像处理装置及其方法，用于在包含特殊颜色指定的特殊颜色对象的多个分量颜色并且转换点包括在图像中的特殊颜色对象的区域中时进行设置 数据，位于可以减少颜色不均匀的产生的位置处的区域中的转变点。

公开(公告)号：US20130155467A1

公开(公告)日：2013-06-20

申请号：US13710926

申请日：2012-12-11

申请人： Akiyoshi NAKAI

发明人： Akiyoshi NAKAI

IPC分类号： G06K15/14

CPC分类号： G06K15/14 ,  G06K15/1868 ,  G06K15/188 ,  H04N1/40012

摘要： Disclosed is an image forming apparatus, including a pattern holding part configured to hold patterns with predetermined shapes and densities dependent on a brightness of a color image, and a control part configured to determine a brightness of a color area of the color image, select a pattern with a predetermined shape corresponding to the determined brightness from the patterns held in the pattern holding part, replace the color area with the selected pattern with a predetermined shape, convert the color image with the selected pattern with a predetermined shape into a monochromatic image, and output the monochromatic image.

摘要翻译： 公开了一种图像形成装置，包括：图案保持部，被配置为保持取决于彩色图像的亮度的具有预定形状和密度的图案;以及控制部，被配置为确定彩色图像的颜色区域的亮度， 具有对应于从保持在图案保持部分中的图案确定的亮度的预定形状的图案，用预定形状替换具有所选图案的颜色区域，将具有预定形状的所选图案的彩色图像转换为单色图像， 并输出单色图像。

公开(公告)号：US20110116139A1

公开(公告)日：2011-05-19

申请号：US12941582

申请日：2010-11-08

申请人： Takayuki Tsutsumi ,  Hisashi Ishikawa

发明人： Takayuki Tsutsumi ,  Hisashi Ishikawa

IPC分类号： G06K15/14

CPC分类号： H04N1/4056 ,  H04N1/4092

摘要： Directional data representing a pattern which indicates a growing direction of a dot on a scanning line is generated. Coefficients used to distribute the image data of a pixel of interest are set. An edge of an input image is detected. The image data of the interest pixel of the input image is distributed to the interest pixel and a pixel adjacent to the interest pixel based on the coefficients. Image data distributed from the adjacent pixel is added to image data of the interest pixel on which the distribution is performed, and the sum of the image data is as corrected image data of the interest pixel. The corrected image data and the generated directional data are selected for an edge, and the image data of the interest pixel and input directional data are selected for a non-edge to generate an image signal pulse-width modulated.

摘要翻译： 产生表示在扫描线上点的生长方向的图案的方向数据。 设定用于分配感兴趣像素的图像数据的系数。 检测输入图像的边缘。 输入图像的感兴趣像素的图像数据基于系数分布到兴趣像素和与感兴趣像素相邻的像素。 将从相邻像素分布的图像数据添加到其上执行分布的感兴趣像素的图像数据，并且图像数据的和作为感兴趣像素的校正图像数据。 针对边缘选择校正后的图像数据和所生成的方向数据，并且针对非边缘选择感兴趣像素和输入方向数据的图像数据以生成脉冲宽度调制的图像信号。

公开(公告)号：US07847981B2

公开(公告)日：2010-12-07

申请号：US11843862

申请日：2007-08-23

申请人： Hiroya Igarashi

发明人： Hiroya Igarashi

IPC分类号： G06K15/02 ,  G06K15/16 ,  H04N1/23 ,  B41M3/10 ,  G06K15/14 ,  G06K19/06 ,  G07D7/00

CPC分类号： H04N1/00843 ,  H04N1/00848 ,  H04N2201/3226 ,  H04N2201/327

摘要： An image forming device is provided which is capable of printing paper fingerprint data encoded into code data on a paper sheet without inducing significant degradation of printing performance due to the slowing of the printing speed. In order to halt paper sheet transport until the processing of sending composite image data, including paper fingerprint data, to a printer has completed, a control component issues to a paper sheet transport control component instructions to halt paper sheet transport temporarily after the scanning of paper fingerprint. The paper sheet transport control component halts paper sheet transport after receiving these instructions. Subsequently, when composite image data is sent to the printer and is ready to be printed on the paper sheet, the control component issues to the paper sheet transport control component instructions to resume paper sheet transport. The paper sheet transport control component resumes paper sheet transport after receiving these instructions.

摘要翻译： 提供了一种图像形成装置，其能够将编码到纸张上的代码数据的纸张指纹数据打印，而不会由于打印速度的减慢而导致打印性能的显着劣化。 为了停止纸张传送，直到将打印机的合成图像数据（包括纸张指纹数据）发送到打印机的处理完成后，控制部件向纸张传送控制部件发出指令，以在纸张扫描之后暂时停止纸张传送 指纹。 纸张传送控制部件在收到这些说明后停止纸张传送。 随后，当合成图像数据被发送到打印机并且准备好被打印在纸张上时，控制部件发出纸张传送控制部件指令以恢复纸张传送。 纸张传送控制部件在接收到这些指示后恢复纸张传送。

公开(公告)号：US07652786B2

公开(公告)日：2010-01-26

申请号：US10778321

申请日：2004-02-17

申请人： Yujiro Nomura

发明人： Yujiro Nomura

IPC分类号： G06K15/14

CPC分类号： H04N1/1135 ,  G02B26/0841 ,  G02B26/085 ,  G02B26/101 ,  G02B26/105 ,  G06K15/1219 ,  H04N1/12

摘要： An optical scanning device 65 is adapted to bring a deflector mirror plane 651 into independent pivotal motions about a first axis and a second axis perpendicular to each other. A mirror driver section including a first axis driver and a second axis driver is so controlled as to bring the deflector mirror plane 651 into pivotal motion about the first axis thereby deflecting a light beam L for scanning along a main scan direction. On the other hand, the deflector mirror plane 651 is pivotally moved about the second axis thereby to adjust the scanned beam L for its position on a photosensitive member 2 with respect to a subscan direction. Thus, even if the scanned beam is deviated from a reference scan position with respect to the subscan direction due to component tolerances or assembly errors, such a deviation can be corrected.

摘要翻译： 光学扫描装置65适于使偏转镜面651围绕彼此垂直的第一轴线和第二轴线相互独立的枢转运动。 控制包括第一轴驱动器和第二轴驱动器的镜驱动器部分，以使偏转镜面651围绕第一轴线枢转运动，从而偏转用于沿主扫描方向进行扫描的光束L. 另一方面，偏转器镜面651围绕第二轴线枢转运动，从而相对于副扫描方向调整扫描光束L在感光元件2上的位置。 因此，即使由于部件公差或组装误差而使扫描光束相对于副扫描方向偏离参考扫描位置，也可以校正这种偏差。

公开(公告)号：US20050024661A1

公开(公告)日：2005-02-03

申请号：US10900851

申请日：2004-07-27

申请人： Masamichi Akashi

发明人： Masamichi Akashi

IPC分类号： B41J2/525 ,  G06F3/12 ,  G06K15/02 ,  G06T1/00 ,  H04N1/387 ,  G06K15/14 ,  H04N1/50 ,  H04N1/58

CPC分类号： G06K15/02 ,  G06K15/021 ,  G06K2215/0094

摘要： An image processing apparatus includes a first determining unit for determining which medium an image is to be formed on; a second determining unit for determining an amount of a coloring material of a recording material according to the medium determined by the first determining unit; a color processing unit for executing color processing in a raster image processing unit according to the amount of the coloring material determined by the second determining unit; a comparing unit for comparing a predetermined medium with a medium that is to be used for output to determine whether these media match, after the color processing by the color processing unit; and a controlling unit for controlling whether to adjust the amount of the coloring material again according to a result of the comparison by the comparing unit.

摘要翻译： 图像处理装置包括：第一确定单元，用于确定要在其上形成图像的介质; 第二确定单元，用于根据由第一确定单元确定的介质确定记录材料的着色材料的量; 颜色处理单元，用于根据由第二确定单元确定的着色材料的量在光栅图像处理单元中执行颜色处理; 比较单元，用于在由颜色处理单元进行颜色处理之后，将预定介质与要用于输出的介质进行比较，以确定这些介质是否匹配; 以及控制单元，用于根据比较单元的比较结果来控制是否再次调整着色材料的量。

公开(公告)号：US6035103A

公开(公告)日：2000-03-07

申请号：US788113

申请日：1997-01-23

申请人： Peter A. Zuber

发明人： Peter A. Zuber

IPC分类号： B41F1/00 ,  G06F15/00 ,  G06K1/00 ,  G06K15/02 ,  G06K15/14 ,  H04N1/29 ,  H04N1/50 ,  H04N1/52 ,  H04N1/60

CPC分类号： G06F3/124 ,  G03G15/5087 ,  G06F3/1211 ,  G06F3/1215 ,  G06F3/1217 ,  G06F3/1241 ,  G06F3/1281 ,  G06F3/1282 ,  G03G2215/00021 ,  G06F2206/1514 ,  G06F3/1285

摘要： A method for providing color correction to a color marking engine for halftone and contone images includes the step of first generating a test pattern. This test pattern has a plurality of discrete images disposed thereon with the discrete images having characteristics that are correlated with parameters of the print job. In one mode, they relate to halftone images that have differing densities of dots, each less than 100% density. The images are correlated to different bit values for the same densities such that the maximum density value for the pixel is offset for different images. A user then views the different images and determine which one is closest to a true gray and then selects the offset bit value for that image as the marking engine offset. This can then be applied to that particular marking engine. This can be utilized for a plurality of marking engines (651) with a single RIP (650). For dot linearization, the images will have different bit density values such that a curve can be made for actual verses requested density. A linearization curve can be defined for each of the plurality of the marking engines (650) in a versatile engine and then these linearization curves averaged. This averaged linearization curve is then applied to the RIP (650).

摘要翻译： 为色调和连续色调图像向彩色标记引擎提供色彩校正的方法包括首先生成测试图案的步骤。 该测试图案具有设置在其上的多个离散图像，其中离散图像具有与打印作业的参数相关的特征。 在一种模式中，它们涉及具有不同密度的点的半色调图像，每个密度小于100％。 对于相同的密度，图像与不同的位值相关，使得像素的最大浓度值被偏移用于不同的图像。 然后，用户查看不同的图像，并确定哪个图像最接近真实灰度，然后选择该图像的偏移位值作为标记引擎偏移量。 然后可以将其应用于该特定的标记引擎。 这可以用于具有单个RIP（650）的多个标记引擎（651）。 对于点线性化，图像将具有不同的位密度值，使得可以针对实际的请求密度进行曲线。 可以为通用发动机中的多个标记引擎（650）中的每一个定义线性化曲线，然后平均这些线性化曲线。 然后将该平均线性化曲线应用于RIP（650）。

公开(公告)号：US6021258A

公开(公告)日：2000-02-01

申请号：US881664

申请日：1997-06-24

申请人： Masanori Ishizu ,  Kenichi Kobayashi ,  Yasuko Shibahara

发明人： Masanori Ishizu ,  Kenichi Kobayashi ,  Yasuko Shibahara

IPC分类号： G06K15/02 ,  H04N1/50 ,  H04N1/58 ,  G06K15/14

CPC分类号： H04N1/506 ,  G06K15/02 ,  H04N1/58 ,  G06K2215/0094

摘要： In a case of forming a color image by superimposing a plurality of colors of plane images, the plurality of colors of plane images are superimposed such that positions of these images are not displaced or aberrated irrespective of influence by a change in time, thereby resultingly forming a high-quality color image. Especially, in consideration of image data supplying from an external apparatus, the load on an image formation apparatus is reduced. In order to achieve such effects, there is provided an electronic apparatus comprising a transmission means for transmitting, to the external apparatus which visibly outputs the color image by superimposing the plurality of colors of plane images, image data corresponding to the plurality of colors of plane images, a reception means for receiving information representing extent of a positional displacement occurring in superimposing the plurality of colors of plane images in the external apparatus, and a control means for controlling timing of the transmitting of the image data corresponding to the plurality of colors of plane images by the transmission means, on the basis of the information received by the reception means.

摘要翻译： 在通过叠加多个平面图像的颜色来形成彩色图像的情况下，叠加多个平面图像的颜色，使得这些图像的位置不会随时间变化的影响而偏移或变形，从而形成 高品质的彩色图像。 特别地，考虑到从外部设备提供的图像数据，减少了图像形成装置上的负载。 为了实现这样的效果，提供了一种电子设备，包括：传输装置，用于通过叠加多个平面图像的颜色来透明地输出彩色图像的外部设备;对应于多个平面颜色的图像数据 图像，接收装置，用于接收表示在外部设备中叠加多个平面图像的颜色发生的位置偏移的程度的信息;以及控制装置，用于控制与多个颜色相对应的图像数据的发送定时 基于由接收装置接收的信息，通过发送装置进行平面图像。

公开(公告)号：US5920334A

公开(公告)日：1999-07-06

申请号：US157345

申请日：1993-11-22

申请人： Albert Zur

发明人： Albert Zur

IPC分类号： B41J2/525 ,  G03G15/02 ,  G03G15/18 ,  G03G15/32 ,  G06K15/14 ,  H04N5/30 ,  G03G15/06

CPC分类号： H04N5/30 ,  B41J2/525 ,  G03G15/02 ,  G03G15/18 ,  G03G15/321 ,  G06K15/14

摘要： Apparatus for information transfer and including a dielectric element having generally opposite first and second surfaces, an information bearing voltage pattern being associated with the first surface and an information bearing charge pattern being associated with the second surface, means for applying a flow of charges to the second surface, the flow of charges being operative to transfer information between the first and second surfaces.

摘要翻译： 用于信息传送并包括具有大致相反的第一和第二表面的电介质元件的装置，与第一表面相关联的信息承载电压模式和与第二表面相关联的信息承载电荷模式，用于将电荷流施加到 第二表面，电荷流可操作以在第一表面和第二表面之间传送信息。