公开(公告)号：US09001379B2

公开(公告)日：2015-04-07

申请号：US12801158

申请日：2010-05-25

Applicant: Ho-Keun Lee

Inventor： Ho-Keun Lee

IPC: G06F3/12 ,  H04N1/54 ,  H04N1/58 ,  H04N1/405 ,  H04N1/52 ,  H04N1/407 ,  H04N1/46 ,  G06K15/02 ,  G03G15/00 ,  H04N1/50

CPC classification number: H04N1/506 ,  G03G15/50

Abstract: An image forming apparatus includes an input part for receiving image data; an image processor for image-processing the input image data; an output part for outputting data processed at the image processor; and a controller for controlling the image processor to process the image using one of a plurality of image processing modes having a toner consumption lower than a toner density to use when the toner density to use for outputting the input image data exceeds a preset reference density. The plurality of the image processing modes includes a boundary image processing mode which outputs only boundaries of objects in the image data. Thus, the toner used for the image forming can be saved.

Abstract translation: 图像形成装置包括用于接收图像数据的输入部分; 用于对输入图像数据进行图像处理的图像处理器; 用于输出在图像处理器处理的数据的输出部分; 以及控制器，用于当用于输出输入图像数据的调色剂浓度超过预设的参考密度时，使用具有低于调色剂密度的多个图像处理模式中的一个来控制图像处理器来处理图像。 多个图像处理模式包括仅输出图像数据中的对象的边界的边界图像处理模式。 因此，可以节省用于图像形成的调色剂。

公开(公告)号：US08695776B2

公开(公告)日：2014-04-15

申请号：US13554094

申请日：2012-07-20

Applicant: Jin Hwan Cha ,  Kyung Joo Shin ,  Woo Ho Lee ,  Ho Keun Lee ,  Hyun Soo Jang

Inventor： Jin Hwan Cha ,  Kyung Joo Shin ,  Woo Ho Lee ,  Ho Keun Lee ,  Hyun Soo Jang

IPC: G07F7/04 ,  B65H9/16

CPC classification number: G07D11/0081 ,  G07D11/0018

Abstract: A bundle bill/check acceptor includes a bundle receiving module to receive a bundle of bills/checks. The bundle of bills/checks is separated on a leaf-by-leaf basis by a transfer module. The accepter further includes an alignment module to align the individual bill/check, an escrow module to escrow a plurality of bills/checks, and a reject module to discharge a rejected bill/check or a bill/check escrowed by the escrow module requested to cancel the deposit thereof to the bundle receiving module. A normal bill and check are separately received in a cassette unit.

Abstract translation: 捆绑纸币/支票接收器包括用于接收捆绑纸币/支票的捆绑接收模块。 纸币/支票捆绑通过转移模块逐个分离。 接受者还包括对齐模块以对齐单独的帐单/支票，托管模块以托管多个账单/支票，以及拒绝模块以排出被拒绝的帐单/支票或被托管的托管模块所托管的帐单/支票 取消将其存入捆绑接收模块。 正常的纸币和支票在盒式单元中分开接收。

公开(公告)号：US08544975B2

公开(公告)日：2013-10-01

申请号：US12060400

申请日：2008-04-01

Applicant: Ho Keun Lee

Inventor： Ho Keun Lee

IPC: B41J29/38

CPC classification number: B41J29/393

Abstract: An inkjet image forming apparatus and a method to control the same to correct characteristics of a plurality of print heads of the apparatus to have uniform characteristics includes a plurality of test patterns printed according to the timing of printing of dots through a row of odd nozzles and a row of even nozzles of each of the plurality of print heads and information of the drive timing corresponding to a brightest test pattern of the printed test patterns is stored. When a normal print operation is performed, a different drive timing is applied to each of the plurality of print heads based on the stored information, thereby compensating for the difference between the one or more characteristics of the print heads.

Abstract translation: 一种喷墨图像形成装置及其控制方法，用于校正装置的多个打印头的特性以具有均匀的特性，包括根据通过奇数喷嘴列打印点的定时打印的多个测试图案，以及 存储多个打印头中的每一个的一排偶数喷嘴和对应于打印的测试图案的最亮测试图案的驱动定时的信息。 当执行正常的打印操作时，基于所存储的信息将不同的驱动定时应用于多个打印头中的每一个，从而补偿打印头的一个或多个特性之间的差异。

公开(公告)号：US20130020172A1

公开(公告)日：2013-01-24

申请号：US13554094

申请日：2012-07-20

Applicant: Jin Hwan Cha ,  Kyung Joo Shin ,  Woo Ho Lee ,  Ho Keun Lee ,  Hyun Soo Jang

Inventor： Jin Hwan Cha ,  Kyung Joo Shin ,  Woo Ho Lee ,  Ho Keun Lee ,  Hyun Soo Jang

IPC: G07F7/04 ,  G07D7/20

CPC classification number: G07D11/0081 ,  G07D11/0018

Abstract: A bundle bill/check acceptor includes a bundle receiving module to receive a bundle of bills/checks. The bundle of bills/checks is separated on a leaf-by-leaf basis by a transfer module. The accepter further includes an alignment module to align the individual bill/check, an escrow module to escrow a plurality of bills/checks, and a reject module to discharge a rejected bill/check or a bill/check escrowed by the escrow module requested to cancel the deposit thereof to the bundle receiving module. A normal bill and check are separately received in a cassette unit.

Abstract translation: 捆绑纸币/支票接收器包括用于接收捆绑纸币/支票的捆绑接收模块。 纸币/支票捆绑通过转移模块逐个分离。 接受者还包括对齐模块以对齐单独的帐单/支票，托管模块以托管多个账单/支票，以及拒绝模块以排出被拒绝的帐单/支票或被托管的托管模块所托管的帐单/支票 取消将其存入捆绑接收模块。 正常的纸币和支票在盒式单元中分开接收。

公开(公告)号：US20110058225A1

公开(公告)日：2011-03-10

申请号：US12805370

申请日：2010-07-27

Applicant: Hae-Kee Lee ,  Ho-Keun Lee

Inventor： Hae-Kee Lee ,  Ho-Keun Lee

IPC: G06K15/02

CPC classification number: H04N1/32272 ,  G06F3/048 ,  G06F21/608 ,  G06K19/06028 ,  G06K19/06037 ,  H04N1/32133 ,  H04N1/444 ,  H04N1/4486 ,  H04N2201/0082 ,  H04N2201/3269 ,  H04N2201/3271 ,  Y10S283/902

Abstract: An image forming apparatus is described. The image forming apparatus includes a pattern detection unit to detect whether an input image includes a specific pattern as a portion of the image, a conversion unit to convert the specific pattern into data in a predetermined format, an encryption unit to encrypt the data in the predetermined format and to generate an encryption pattern from the encrypted data, and an output unit to output an image that is similar to the input image except for the portion of the image, which includes the encryption pattern rather than the specific pattern in the output image.

Abstract translation: 描述图像形成装置。 图像形成装置包括图案检测单元，用于检测输入图像是否包括作为图像的一部分的特定图案;转换单元，用于将特定图案转换成预定格式的数据;加密单元，用于对 并且从加密数据生成加密模式，以及输出单元，输出除了包括加密模式的图像部分之外的与输入图像相似的图像，而不是输出图像中的特定图案 。

公开(公告)号：US20080309955A1

公开(公告)日：2008-12-18

申请号：US11970615

申请日：2008-01-08

Applicant: Ho-keun LEE ,  Sang-youn Shin

Inventor： Ho-keun LEE ,  Sang-youn Shin

IPC: B41J2/21 ,  H04N1/46

CPC classification number: H04N1/4056

Abstract: An image forming apparatus to improve image quality. The image forming apparatus includes a window control unit to generate a window of a predetermined size using a lines per inch (LPI) value of a dithering mask and an angle, and to detect locations of a center reference pixel and neighboring reference pixels in the window, a weighting set unit to apply weighted values to the reference pixels based on locations of the detected center reference pixel and the neighboring reference pixels, and a control unit to determine a dot size of the center reference pixel corresponding to weighted values corresponding to locations of black pixels of the center reference pixel and neighboring reference pixels. Accordingly, image quality is improved by generating dots corresponding to a plurality of gray levels based on weighted values.

Abstract translation: 一种提高图像质量的图像形成装置。 图像形成装置包括：窗口控制单元，用于使用抖动掩模的每英寸行（LPI）值和角度来生成预定尺寸的窗口，并且检测窗口中的中心参考像素和相邻参考像素的位置 基于检测到的中心参考像素和相邻参考像素的位置将加权值应用于参考像素的加权设置单元，以及控制单元，用于确定对应于对应于位置的加权值的中心参考像素的点大小 中心参考像素和相邻参考像素的黑色像素。 因此，通过基于加权值产生与多个灰度级对应的点来提高图像质量。

公开(公告)号：US06985528B2

公开(公告)日：2006-01-10

申请号：US10323761

申请日：2002-12-20

Applicant: Jong Keun Shin ,  Yeong Ho Ha ,  Ho Keun Lee

Inventor： Jong Keun Shin ,  Yeong Ho Ha ,  Ho Keun Lee

IPC: H04N7/12

CPC classification number: H04N19/43 ,  H04N19/63

Abstract: An encoding and decoding apparatus using a wavelet transformation and motion estimation is disclosed. The apparatus includes an input module for receiving an image data, a wavelet module for wavelet-transforming the image data received through the input module, an estimation/compensation module, a storage module for storing the image data being transmitted from the input module and transmitting the stored data in a request from the respective modules, an output module for outputting one bit stream by coupling the data being inputted from the wavelet module and a data corresponding to the motion vector being inputted from the storage module, and a control module for controlling operations of the respective modules. According to the present invention, though memories of small amount are used, whole image can be wavelet-transformed and a motion of a block can be estimated in real time when the encoding and decoding a moving picture at real time.

公开(公告)号：US08400694B2

公开(公告)日：2013-03-19

申请号：US13469505

申请日：2012-05-11

Applicant: Ho Keun Lee

Inventor： Ho Keun Lee

IPC: H04N1/46

CPC classification number: H04N1/405 ,  H04N1/4056

Abstract: An image forming apparatus to save toner, which can increase the sharpness of printed data (for example, images or characters) on a printing medium while achieving toner saving, and a method to control the same. The image forming apparatus includes a determinator, a storage unit, and a halftoning processor. The determinator receives a command signal to print and then determines whether or not the received command signal is a command signal for a toner saving mode. The storage unit stores a halftone table in which an LPI higher than a normal LPI is set. If the received command signal is a command signal for the toner saving mode, the halftoning processor generates and outputs halftoning result by comparing gray level values corresponding to pixels of received input image data with grayscale values of the stored halftone table.

Abstract translation: 一种用于节省调色剂的图像形成装置，其可以在实现调色剂节省的同时增加打印介质上的打印数据（例如，图像或字符）的清晰度，以及控制该调色剂的方法。 图像形成装置包括确定器，存储单元和半色调处理器​​。 确定器接收打印命令信号，然后确定接收到的命令信号是否是用于调色剂节省模式的命令信号。 存储单元存储其中设置了高于正常LPI的LPI的半色调表。 如果接收的命令信号是用于调色剂保存模式的命令信号，则半色调处理器​​通过将与接收到的输入图像数据的像素相对应的灰度值与存储的半色调表的灰度值进行比较来产生并输出半色调结果。

公开(公告)号：US20130021629A1

公开(公告)日：2013-01-24

申请号：US13551887

申请日：2012-07-18

Applicant: Ilya Vasilievich KURILIN ,  Ho-keun Lee ,  Ilya Vladimirovich Safonov

Inventor： Ilya Vasilievich KURILIN ,  Ho-keun Lee ,  Ilya Vladimirovich Safonov

IPC: G06K9/34 ,  G06F3/048 ,  G06F15/00 ,  G06K9/62

CPC classification number: H04N1/3873 ,  H04N1/3878

Abstract: A method of editing a combined image which includes a plurality of object images. This editing method includes displaying an outline rectangle which forms outlines of one or more object images within the combined image, and when a predetermined first operation is performed on an object image selected from among the object images located within the outline rectangle, segmenting the selected object image and another object image located within the outline rectangle, and alternatively, when a predetermined second operation is performed on an object image selected from among the object images located within the outline rectangle, combining the selected object image with another object image located within an outline rectangle other than the outline rectangle. After the segmenting or combining is performed, renewing displaying of the outline rectangle according the segmenting or combining result.

Abstract translation: 一种编辑包括多个对象图像的组合图像的方法。 这种编辑方法包括显示形成组合图像内的一个或多个对象图像的轮廓的轮廓矩形，并且当对从位于轮廓矩形内的对象图像中选择的对象图像执行预定的第一操作时，分割所选择的对象 图像和位于轮廓矩形内的另一对象图像，或者当对从位于轮廓矩形内的对象图像中选择的对象图像执行预定的第二操作时，将所选择的对象图像与位于轮廓内的另一对象图像 矩形以外的矩形。 执行分割或组合后，根据分割或组合结果更新轮廓矩形的显示。

公开(公告)号：US20120250046A1

公开(公告)日：2012-10-04

申请号：US13469505

申请日：2012-05-11

Applicant: Ho Keun LEE

Inventor： Ho Keun LEE

IPC: H04N1/60

CPC classification number: H04N1/405 ,  H04N1/4056

Abstract: An image forming apparatus to save toner, which can increase the sharpness of printed data (for example, images or characters) on a printing medium while achieving toner saving, and a method to control the same. The image forming apparatus includes a determinator, a storage unit, and a halftoning processor. The determinator receives a command signal to print and then determines whether or not the received command signal is a command signal for a toner saving mode. The storage unit stores a halftone table in which an LPI higher than a normal LPI is set. If the received command signal is a command signal for the toner saving mode, the halftoning processor generates and outputs halftoning result by comparing gray level values corresponding to pixels of received input image data with grayscale values of the stored halftone table.

Abstract translation: 一种用于节省调色剂的图像形成装置，其可以在实现调色剂节省的同时增加打印介质上的打印数据（例如，图像或字符）的清晰度，以及控制该调色剂的方法。 图像形成装置包括确定器，存储单元和半色调处理器​​。 确定器接收打印命令信号，然后确定接收到的命令信号是否是用于调色剂节省模式的命令信号。 存储单元存储其中设置了高于正常LPI的LPI的半色调表。 如果接收的命令信号是用于调色剂保存模式的命令信号，则半色调处理器​​通过将与接收到的输入图像数据的像素相对应的灰度值与存储的半色调表的灰度值进行比较来产生并输出半色调结果。