Image forming apparatus forming copy prevention pattern and image processing method thereof
    21.
    发明申请
    Image forming apparatus forming copy prevention pattern and image processing method thereof 审中-公开
    形成防止复制图案的图像形成装置及其图像处理方法

    公开(公告)号:US20110085836A1

    公开(公告)日:2011-04-14

    申请号:US12659811

    申请日:2010-03-22

    Applicant: Ho-keun Lee

    Inventor: Ho-keun Lee

    CPC classification number: G03G21/04 G03G21/046

    Abstract: An image forming apparatus is provided which includes an input unit to receive an input image; an area determination unit to divide the input image into a plurality of areas, to compute a weight for at least one of a position, a density and a color of each of the plurality of divided areas and to determine an area on which a copy prevention pattern is to be superimposed among the plurality of divided areas; a generation unit to superimpose the copy prevention pattern on the determined area of the input image and to generate a copy prevention image; and an output unit to output the generated copy prevention image. Therefore, it is possible to select a position of a document into which the copy prevention pattern is to be inserted.

    Abstract translation: 提供了一种图像形成装置,其包括用于接收输入图像的输入单元; 区域确定单元,用于将输入图像划分为多个区域,以计算多个划分区域中的每一个的位置,密度和颜色中的至少一个的权重,并且确定防复制区域 图案叠加在多个分割区域中; 生成单元,用于将防复制图案叠加在输入图像的确定区域上,并生成防复制图像; 以及输出单元,用于输出所生成的防复制图像。 因此,可以选择要插入防止复制图案的文档的位置。

    IMAGE FORMING APPARATUS TO SAVE TONER AND METHOD TO CONTROL THE SAME
    22.
    发明申请
    IMAGE FORMING APPARATUS TO SAVE TONER AND METHOD TO CONTROL THE SAME 失效
    图像形成装置以保存调色剂及其控制方法

    公开(公告)号:US20080198420A1

    公开(公告)日:2008-08-21

    申请号:US12029594

    申请日:2008-02-12

    Applicant: Ho Keun Lee

    Inventor: Ho Keun Lee

    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。

    APPARATUS AND METHOD OF COMPENSATING FOR DEFECTIVE NOZZLE
    23.
    发明申请
    APPARATUS AND METHOD OF COMPENSATING FOR DEFECTIVE NOZZLE 失效
    装置和补偿缺陷喷嘴的方法

    公开(公告)号:US20070019012A1

    公开(公告)日:2007-01-25

    申请号:US11420120

    申请日:2006-05-24

    Applicant: Ho-keun LEE

    Inventor: Ho-keun LEE

    CPC classification number: B41J2/2139

    Abstract: An apparatus and method of compensating for defective nozzles. Accordingly, in an image forming apparatus having inkjet nozzles (i.e., an inkjet printer), image quality deterioration due to defective nozzles (i.e., nozzles that cannot discharge ink) may be compensated for by replacing data after moving a printer head to an optimum position. Image quality deterioration due to defective nozzles may also be compensated by replacing data to be printed after moving at he printer head to the optimum position.

    Abstract translation: 补偿缺陷喷嘴的装置和方法。 因此,在具有喷墨喷嘴(即,喷墨打印机)的图像形成装置中,可以通过在将打印机头移动到最佳位置之后替换数据来补偿由于喷嘴不良而导致的图像质量劣化(即,不能排出墨水的喷嘴) 。 由于喷嘴缺陷造成的图像质量下降也可以通过将打印机头部移动后的待打印数据替换到最佳位置来进行补偿。

    IMAGE FORMING APPARATUS AND SCANNING METHOD THEREOF
    25.
    发明申请
    IMAGE FORMING APPARATUS AND SCANNING METHOD THEREOF 审中-公开
    图像形成装置及其扫描方法

    公开(公告)号:US20110134444A1

    公开(公告)日:2011-06-09

    申请号:US12872071

    申请日:2010-08-31

    Applicant: Ho-keun LEE

    Inventor: Ho-keun LEE

    Abstract: A scanning method of an image forming apparatus including free-scanning a page to be scanned, setting a scan data generation area to generate scan data on the free-scanned image, if a subsequent page is main-scanned, detecting a relative position of the scan data generation area from a scanned area of the main-scanned page, adjusting the scan data generation area using the detected relative position, and generating scan data for the adjusted scan data generation area, and an image forming apparatus to perform the same. Therefore, a plurality of pages can be precisely scanned or copied with a specific size.

    Abstract translation: 一种图像形成装置的扫描方法,包括:对要扫描的页面进行自由扫描,设置扫描数据生成区域以产生扫描图像上的扫描数据,如果主扫描后续页面,则检测相关位置 从主扫描页的扫描区域扫描数据生成区域,使用检测到的相对位置调整扫描数据生成区域,以及生成用于调整后的扫描数据生成区域的扫描数据,以及执行该扫描数据生成区域的图像形成装置。 因此,可以以特定尺寸精确地扫描或复制多个页面。

    Head adjustment method and image forming apparatus
    26.
    发明授权
    Head adjustment method and image forming apparatus 有权
    头部调整方法和图像形成装置

    公开(公告)号:US07828414B2

    公开(公告)日:2010-11-09

    申请号:US11650959

    申请日:2007-01-09

    Applicant: Ho-keun Lee

    Inventor: Ho-keun Lee

    CPC classification number: B41J2/2135 B41J2/2146

    Abstract: A head adjustment method of adjusting overlaps of a plurality of print heads, which are arranged in a widthwise direction of a print medium in an image forming apparatus, in the widthwise direction. The head adjustment method includes setting a theoretical input pattern image to be formed by the print heads, outputting a practical output pattern image on the print medium by driving the print heads according to the input pattern image, estimating practical overlap values of the print heads through the output pattern image, and adjusting degrees of overlap between the print heads according to the estimated overlap values.

    Abstract translation: 一种头部调整方法,用于调整在图像形成装置中沿宽度方向布置在打印介质的宽度方向上的多个打印头的重叠。 头部调整方法包括设置由打印头形成的理论输入图案图像,通过根据输入图案图像驱动打印头,在打印介质上输出实际的输出图案图像,通过打印头的实际重叠值来估计打印头的实际重叠值 输出图案图像,以及根据估计的重叠值调整打印头之间的重叠程度。

    Head adjustment method and image forming apparatus
    27.
    发明申请
    Head adjustment method and image forming apparatus 有权
    头部调整方法和图像形成装置

    公开(公告)号:US20080018701A1

    公开(公告)日:2008-01-24

    申请号:US11650959

    申请日:2007-01-09

    Applicant: Ho-Keun Lee

    Inventor: Ho-Keun Lee

    CPC classification number: B41J2/2135 B41J2/2146

    Abstract: A head adjustment method of adjusting overlaps of a plurality of print heads, which are arranged in a widthwise direction of a print medium in an image forming apparatus, in the widthwise direction. The head adjustment method includes setting a theoretical input pattern image to be formed by the print heads, outputting a practical output pattern image on the print medium by driving the print heads according to the input pattern image, estimating practical overlap values of the print heads through the output pattern image, and adjusting degrees of overlap between the print heads according to the estimated overlap values

    Abstract translation: 一种头部调整方法,用于调整在图像形成装置中沿宽度方向布置在打印介质的宽度方向上的多个打印头的重叠。 头部调整方法包括设置由打印头形成的理论输入图案图像,通过根据输入图案图像驱动打印头,在打印介质上输出实际的输出图案图像,通过打印头的实际重叠值来估计打印头的实际重叠值 输出图案图像,以及根据估计的重叠值调整打印头之间的重叠程度

    Method of editing static digital combined images comprising images of multiple objects
    28.
    发明授权
    Method of editing static digital combined images comprising images of multiple objects 有权
    编辑包含多个对象的图像的静态数字组合图像的方法

    公开(公告)号:US09179035B2

    公开(公告)日:2015-11-03

    申请号:US13551887

    申请日:2012-07-18

    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。

    IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
    29.
    发明申请
    IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF 审中-公开
    图像形成装置及其控制方法

    公开(公告)号:US20130044356A1

    公开(公告)日:2013-02-21

    申请号:US13447987

    申请日:2012-04-16

    Applicant: Ho-keun LEE

    Inventor: Ho-keun LEE

    CPC classification number: G06K9/723 G06K2209/01

    Abstract: A control method of an image forming apparatus is provided that includes: receiving a user command to perform a document analysis operation; generating scan data by scanning an input document, in response to the user command; setting a predefined menu operation language as the operation language for the document analysis operation, if no operation language is preset; and performing the document analysis operation based on the set operation language.

    Abstract translation: 提供了一种图像形成装置的控制方法,包括:接收用户命令以执行文档分析操作; 响应于用户命令,通过扫描输入文档来产生扫描数据; 如果没有预设操作语言,则设置预定义的菜单操作语言作为文档分析操作的操作语言; 以及基于所设置的操作语言执行文档分析操作。

    Apparatus and method of compensating for defective nozzle
    30.
    发明授权
    Apparatus and method of compensating for defective nozzle 失效
    补偿缺陷喷嘴的装置和方法

    公开(公告)号:US07641302B2

    公开(公告)日:2010-01-05

    申请号:US11420120

    申请日:2006-05-24

    Applicant: Ho-keun Lee

    Inventor: Ho-keun Lee

    CPC classification number: B41J2/2139

    Abstract: An apparatus and method of compensating for defective nozzles. Accordingly, in an image forming apparatus having inkjet nozzles (i.e., an inkjet printer), image quality deterioration due to defective nozzles (i.e., nozzles that cannot discharge ink) may be compensated for by replacing data after moving a printer head to an optimum position. Image quality deterioration due to defective nozzles may also be compensated by replacing data to be printed after moving at he printer head to the optimum position.

    Abstract translation: 补偿缺陷喷嘴的装置和方法。 因此,在具有喷墨喷嘴(即,喷墨打印机)的图像形成装置中,可以通过在将打印机头移动到最佳位置之后替换数据来补偿由于喷嘴不良而导致的图像质量劣化(即,不能排出墨水的喷嘴) 。 由于喷嘴缺陷造成的图像质量下降也可以通过将打印机头部移动后的待打印数据替换到最佳位置来进行补偿。

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