公开(公告)号：US4977448A

公开(公告)日：1990-12-11

申请号：US285525

申请日：1988-12-16

申请人： Kazuyuki Murata ,  Kinya Kanno ,  Katsuhiro Kanamori

发明人： Kazuyuki Murata ,  Kinya Kanno ,  Katsuhiro Kanamori

IPC分类号： H04N1/40 ,  H04N1/60

CPC分类号： H04N1/40012 ,  H04N1/60 ,  H04N1/6025 ,  H04N1/6027

摘要： An image processing apparatus is for exactly reproducing color originals. The apparatus includes a circuit for removing a ground color contained in an input color signal by forcibly changing an input signal having a level larger than a predetermined level to white. The apparatus may include a gamma correction circuit having therein a plurality of selectable gamma collection data. The apparatus may also include a circuit for producing a natural monochromatic signal from signals corresponding to three primary color signals R, G and B by performing an operation expressed as [(signal corresponding to R).times.2.sup.I +(signal corresponding to G).times.2.sup.I +(signal corresponding to B).times.2.sup.K ]/2.sup.L wherein I, J, K and L are integers and 2.sup.I +2.sup.J +2.sup.K =2.sup.L.

摘要翻译： 图像处理装置用于准确再现彩色原稿。 该装置包括用于通过强制地将具有大于预定电平的电平的输入信号改变为白色来去除包含在输入彩色信号中的接地颜色的电路。 该装置可以包括其中具有多个可选伽马收集数据的伽马校正电路。 该装置还可以包括用于通过执行表示为[（对应于R的信号）x2I +（对应于G）的信号）x2I +（对应于信号的信号）的操作来产生对应于三原色信号R，G和B的信号的自然单色信号的电路 到B）x2K] / 2L其中I，J，K和L是整数，并且2I + 2J + 2K = 2L。

公开(公告)号：US07054028B2

公开(公告)日：2006-05-30

申请号：US10278340

申请日：2002-10-22

申请人： Kazuyuki Murata

发明人： Kazuyuki Murata

IPC分类号： G06F15/00

CPC分类号： H04N1/00204 ,  G03G15/5066 ,  G03G2215/00092 ,  G06K15/00 ,  G06K2215/0005 ,  H04N1/00 ,  H04N1/00962 ,  H04N1/00965 ,  H04N1/2104 ,  H04N1/2158 ,  H04N1/32561 ,  H04N2201/0081 ,  H04N2201/0082 ,  H04N2201/0087 ,  H04N2201/0094

摘要： A digital copying machine comprising an image scanner part for reading an original image to reproduce image data of the original image, a laser printer part for printing an image according to given image data, a removable memory card, and a reader/writer of the memory card is provided. For offline print, the image data of a document prepared in an external computer and output control data are stored into the memory card. By installing this memory card in the digital copying machine, the digital copying machine prints the image data read out from the memory card offline in a desired output form. For offline image input, read control data obtained by using an image scanner such as a read gradation level, a read size, density, and the degree of edge enhancement is stored in the removable memory card using software executed in an external computer. By installing this storage medium in the digital copying machine and setting an original to be read in the digital copying machine, the original image is read according to the read control data stored in the memory card, and the obtained image data is stored into the memory card.

摘要翻译： 一种数字复印机，包括用于读取原始图像以再现原始图像的图像数据的图像扫描器部件，用于根据给定图像数据打印图像的激光打印机部件，可移动存储卡和存储器的读取器/写入器 提供卡。 对于离线打印，将在外部计算机中准备的文档的图像数据和输出控制数据存储到存储卡中。 通过将该存储卡安装在数字复印机中，数字复印机以所需的输出形式将从存储卡读出的图像数据脱机。 对于离线图像输入，使用在外部计算机中执行的软件将使用诸如读取灰度级，读取大小，密度和边缘增强度的图像扫描器获得的读取控制数据存储在可移动存储卡中。 通过在数字复印机中安装该存储介质并设置要在数字复印机中读取的原稿，根据存储在存储卡中的读取的控制数据读取原始图像，并将获得的图像数据存储到存储器中 卡。

公开(公告)号：US06771914B2

公开(公告)日：2004-08-03

申请号：US10088066

申请日：2002-03-07

申请人： Kouichi Takamine ,  Kazuyuki Murata

发明人： Kouichi Takamine ,  Kazuyuki Murata

IPC分类号： G03G1500

CPC分类号： H04N1/32635 ,  G06K15/00 ,  H04N1/32609 ,  H04N1/32673 ,  H04N2201/0082

摘要： An image formation and control method and apparatus enabling a user to print data to be printed reliably up to the limited reproduction number permitted to the user even if troubles at the time of printing occur when the number of reproductions of the data to be printed is limited, is presented. With reference to the printing management information added to the data to be printed, when the number of reproductions of the data to be printed is limited, the mode is changed from the performance priority mode for normally reproducing data to be printed into the safety priority mode capable of carrying out the required reproduction more reliably than in the performance priority mode, the number of printing of the data to be printed is managed as a printing history, and the printing of the data to be printed is controlled based on the number of reproductions of the data to be printed and the managed printing history.

摘要翻译： 即使打印数据的复制次数受限制，即使在打印时发生故障时，使用户能够将打印数据可靠地打印到允许用户的有限再现次数的图像形成和控制方法和装置 ， 被呈现。 参照在打印数据中添加的打印管理信息，当要打印的数据的再现次数受到限制时，将模式从用于正常再现要打印的数据的性能优先模式改变为安全优先模式 能够比执行优先模式更可靠地执行所需的再现，将要打印的数据的打印数量作为打印历史进行管理，并且基于再现次数来控制要打印的数据的打印 要打印的数据和被管理的打印历史。

公开(公告)号：US06473203B1

公开(公告)日：2002-10-29

申请号：US09399692

申请日：1999-09-21

申请人： Kenji Hisatomi ,  Takehito Yamaguchi ,  Kazuyuki Murata ,  Shigeru Matsukawa

发明人： Kenji Hisatomi ,  Takehito Yamaguchi ,  Kazuyuki Murata ,  Shigeru Matsukawa

IPC分类号： H04N104

CPC分类号： H04N1/32771 ,  H04N1/32128 ,  H04N1/32133 ,  H04N1/32778 ,  H04N1/4406 ,  H04N1/4413 ,  H04N1/4426 ,  H04N1/444 ,  H04N2201/3209 ,  H04N2201/3214 ,  H04N2201/3219 ,  H04N2201/3226 ,  H04N2201/3269 ,  H04N2201/3271 ,  H04N2201/3277 ,  H04N2201/3278

摘要： An image information processor has an image superimposing and outputting means for printing out a superimposed image where a bar code representative of a storage location of an electronic document file received through a facsimile is superimposed on the first page of the electronic document file. When a necessary electronic document file is read out, the bar code is read from the printed output corresponding to the necessary electronic document file being set by the user, the storage location of the electronic document file is decrypted from the bar code to thereby identify and read out the electronic document file. In this case, the reading of the bar code is performed only when a permitted password is inputted by the user. The readout of the electronic document file is not performed otherwise.

摘要翻译： 图像信息处理器具有图像叠加和输出装置，用于打印叠加图像，其中代表通过传真机接收的电子文档文件的存储位置的条形码叠加在电子文档文件的第一页上。 当读取必要的电子文档文件时，从与用户设置的必要的电子文档文件相对应的打印输出中读取条形码，电子文档文件的存储位置从条形码中解密，从而识别和 读出电子文档文件。 在这种情况下，仅当用户输入允许的密码时才执行条形码的读取。 否则不执行电子文档文件的读出。

公开(公告)号：US06278513B1

公开(公告)日：2001-08-21

申请号：US09233347

申请日：1999-01-19

申请人： Kazuyuki Murata ,  Takehito Yamaguchi ,  Hideyuki Kuwano ,  Yuji Okada ,  Joji Tanaka ,  Naoki Takahashi ,  Kenji Hisatomi

发明人： Kazuyuki Murata ,  Takehito Yamaguchi ,  Hideyuki Kuwano ,  Yuji Okada ,  Joji Tanaka ,  Naoki Takahashi ,  Kenji Hisatomi

IPC分类号： G03B1324

CPC分类号： H04N1/0414 ,  H04N1/0402 ,  H04N1/0443 ,  H04N1/0455 ,  H04N1/1013 ,  H04N1/193 ,  H04N1/3935 ,  H04N2201/04755

摘要： A digital copier includes an image reading part and a printing part. The image reading part includes reading means for electrically scanning lines of image information of a document in a primary scanning direction at a predetermined cycle to output image signals for the lines; secondary scanning means for mechanically moving a primary scanning position with respect to the document at a constant secondary scanning speed V in a secondary scanning direction perpendicular to the primary scanning direction; and line thinning means for thinning out lines for the image signals to 1/N where N is an integer. The printing part prints an image on a printing medium based on the image signals supplied from the image reading part. The lines of image information of the document are copied at an arbitrary zoom ratio in the secondary scanning direction by combining a value of the integer N and a value of the secondary scanning speed V.

摘要翻译： 数字复印机包括图像读取部分和打印部分。 图像读取部分包括读取装置，用于以预定周期电扫描原稿在主扫描方向上的图像信息的行，以输出用于线的图像信号; 二次扫描装置，用于在垂直于主扫描方向的副扫描方向上以恒定的二次扫描速度V相对于文件机械地移动主扫描位置; 以及用于将图像信号的线路细化为1 / N的线间化装置，其中N是整数。 打印部分基于从图像读取部分提供的图像信号在打印介质上打印图像。 通过组合整数N的值和次扫描速度V的值，以副扫描方向上的任意变焦比复制文档的图像信息。

公开(公告)号：US5502575A

公开(公告)日：1996-03-26

申请号：US099717

申请日：1993-07-29

申请人： Tsutomu Kai ,  Kazuyuki Murata ,  Yasuhiro Kuwahara ,  Hitoshi Ono ,  Tsutomu Mikami ,  Tomoko Suetake ,  Akio Kojima

发明人： Tsutomu Kai ,  Kazuyuki Murata ,  Yasuhiro Kuwahara ,  Hitoshi Ono ,  Tsutomu Mikami ,  Tomoko Suetake ,  Akio Kojima

IPC分类号： H04N1/00 ,  G06K9/00 ,  H04L9/00

CPC分类号： H04N1/00875 ,  H04N1/0088 ,  Y10S283/902

摘要： An imaging apparatus comprising a counterfeiting prevention arrangement and reliably preventing counterfeit reproduction of currency, negotiable certificates, and other registered documents is provided by preventing modification or removal of the counterfeiting prevention arrangement. Modification or removal of the counterfeiting prevention arrangement is prevented in this imaging apparatus by integrating circuit elements or components of the counterfeiting prevention arrangement with circuit elements or components of the image processors of the imaging system in a single chip, or sealing these components in a single mold, effectively preventing modification or removal of the counterfeiting prevention arrangement without disabling the imaging system.

摘要翻译： 通过防止伪造防止布置的修改或删除，提供了包括防伪装置和可靠地防止货币伪造再现，可转让证书和其他登记文件的成像装置。 通过将成像装置的电路元件或成像系统的图像处理器的电路元件或图像处理器的部件集成在单个芯片中，或者将这些部件密封在单个芯片中，可以防止在该成像装置中修改或去除防伪装置 模具，有效地防止修改或去除防伪装置，而不使成像系统无效。

公开(公告)号：US5450208A

公开(公告)日：1995-09-12

申请号：US158710

申请日：1993-11-29

申请人： Kazuyuki Murata

发明人： Kazuyuki Murata

IPC分类号： G06K15/02 ,  G06T11/00 ,  G09G5/28 ,  H04N1/409 ,  H04N1/21

CPC分类号： G06T11/001 ,  G06K15/02 ,  G06K15/1874 ,  G09G5/28 ,  H04N1/4092 ,  G06K2215/006

摘要： The image processing apparatus for smoothing edges in a reproduced image includes an image data generating circuit for generating image data including a specified pixel and a plurality of pixels surrounding the specified pixel; a sub-pixel data generating circuit for dividing the specified pixel included in the image data into N sub-pixels, for detecting the condition of the specified pixel and the condition of the plurality of pixels surrounding the specified pixel included in the image data by matching the image data with a plurality of predetermined patterns, and for generating sub-pixel data for determining the number and position of sub-pixels to be exposed of the N sub-pixels, based on the condition of the specified pixel and the condition of the plurality of pixels surrounding the specified pixel; and supplying circuit for supplying the sub-pixel data to exposure circuit which makes exposure. The sub-pixel data generating circuit generates sub-pixel data for exposing M sub-pixels of the N sub-pixels, when the specified pixel is detected to be an exposed pixel which requires no exposure correction, where M is smaller than N.

摘要翻译： 用于平滑再现图像中的边缘的图像处理装置包括图像数据产生电路，用于产生包括指定像素的周围的指定像素和多个像素的图像数据; 子像素数据产生电路，用于将包括在图像数据中的指定像素划分为N个子像素，用于通过匹配来检测包含在图像数据中的指定像素周围的多个像素的状态 所述图像数据具有多个预定图案，并且用于根据所述指定像素的条件和所述N个子像素的条件来生成用于确定要被所述N个子像素曝光的子像素的数量和位置的子像素数据 围绕指定像素的多个像素; 以及用于将子像素数据提供给曝光的曝光电路的供应电路。 子像素数据产生电路产生用于曝光N个子像素的M个子像素的子像素数据，当检测到指定像素是不需要曝光校正的曝光像素时，其中M小于N。

公开(公告)号：US5311328A

公开(公告)日：1994-05-10

申请号：US21529

申请日：1993-02-23

申请人： Kazuyuki Murata

发明人： Kazuyuki Murata

IPC分类号： H04N5/208 ,  G06T1/00 ,  G06T5/00 ,  G06T5/20 ,  H04N1/40 ,  H04N1/409 ,  H04N1/46 ,  H04N1/58 ,  H04N1/60

CPC分类号： H04N1/4092 ,  G06T7/0083 ,  H04N1/58 ,  G06T2207/10008 ,  G06T2207/30176

摘要： An image processing apparatus performs an edge correction process for image signals of respective pixels sequentially inputted, each image signal having a density level corresponding to a pixel. An edge amount detector of the image processing apparatus calculates a difference between a density level of an image signal of a specified pixel predetermined from among the image signals and a product of a predetermined value and the sum of the density levels of peripheral pixels located at a predetermined distance from the specified pixel, and outputs a detection signal having a level of an edge amount of the calculated difference, and an edge amount convertor converts the edge amount of the detection signal into a converted edge amount in a predetermined manner, and outputs a conversion signal having level of the converted edge amount. Further, an adder adds the converted edge amount of the conversion signal to the density level of the image signal of the specified pixel, and outputs an image signal of the specified pixel having a level of the addition result, for which the edge correction process has been performed. The image processing apparatus may be made part of a digital copying machine.

摘要翻译： 图像处理装置对顺序输入的各个像素的图像信号执行边缘校正处理，每个图像信号具有与像素对应的浓度水平。 图像处理装置的边缘量检测器计算从图像信号中预定的特定像素的图像信号的浓度水平与预定值的乘积与位于a的周边像素的浓度水平之和之间的差 并且输出具有计算出的差的边缘量的电平的检测信号，并且边沿量转换器以预定的方式将检测信号的边沿量转换为转换边缘量，并输出一个 转换信号具有转换边缘量的电平。 此外，加法器将转换后的信号的转换边缘量与指定像素的图像信号的浓度等级相加，并输出具有加法结果的电平的指定像素的图像信号，边缘校正处理具有 已经执行 图像处理装置可以是数字复印机的一部分。

公开(公告)号：US4862284A

公开(公告)日：1989-08-29

申请号：US95109

申请日：1987-09-11

申请人： Kazuyuki Murata

发明人： Kazuyuki Murata

IPC分类号： H04N1/047 ,  H04N1/10 ,  H04N1/193 ,  H04N1/387

CPC分类号： H04N1/0473 ,  H04N1/3875 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/04703 ,  H04N2201/0471 ,  H04N2201/04755

摘要： A copier comprises an original table for placing thereon an original sheet, a sub-scanning unit including an image reading sensor for reading an image on the original sheet and for scanning the original sheet on the original table, a printing unit which prints the image read by the image reading sensor on a printing sheet, and a control unit which controls the operation of the sub-scanning unit by selectively using a position profile control and a speed profile control. The operation start position and operation starting timing control of the sub-scanning unit using the position profile control permits high-speed continuous repetitive copying and high-accuracy enlargement, reduction, and transfer copying.

公开(公告)号：US08351622B2

公开(公告)日：2013-01-08

申请号：US12738329

申请日：2008-10-20

申请人： Ryoji Suzuki ,  Kazuyuki Murata

发明人： Ryoji Suzuki ,  Kazuyuki Murata

IPC分类号： H04B1/00 ,  H04R5/00

CPC分类号： H04S3/00

摘要： An audio mixing device that can get simpler processing done safely without depending on the property of an input signal is provided. An audio mixing device includes: an analyzer circuit to receive and separate audio data into primary and secondary audio data and control data; decoder circuits for decoding the primary and supplementary audio data separated into primary and supplementary audio signals in multiple channels; a mixer circuit for generating an M-channel composite audio signal by adding the supplementary audio signals to the primary ones channel-by-channel and converting the M-channel composite audio signal into N-channel audio signals (where N

摘要翻译： 提供了一种音频混合装置，其可以在不依赖于输入信号的性质的情况下安全地进行更简单的处理。 音频混合装置包括：分析器电路，用于接收和分离音频数据到主音频数据和次要音频数据和控制数据; 解码器电路，用于解码在多个通道中分离成主音频信号和辅助音频信号的主音频数据和辅助音频数据; 混频器电路，用于通过将辅助音频信号逐个加入主频道并将M声道复合音频信号转换成N声道音频信号（其中N