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1. 发明授权

US10016978B2 Printing apparatus, printing method, and non-transitory computer readable medium for storing program 有权
公开(公告)号：US10016978B2
公开(公告)日：2018-07-10
申请号：US15695458
申请日：2017-09-05
申请人： SEIKO EPSON CORPORATION
发明人： Toshiaki Kakutani
IPC分类号： B41J29/38 , B41J2/15 , G06K15/10
CPC分类号： B41J2/15 , B41J2/2132 , G06K15/105 , G06K2215/0094 , G06K2215/101
摘要： A printing apparatus has a plurality of nozzles including preceding nozzles that discharge ink onto a printing medium before ink discharge of the other nozzles, and succeeding nozzles that discharge ink onto the printing medium after the ink discharge of the preceding nozzles, and if the amount of black ink discharged on the printing target region is larger than a predetermined amount, the printing apparatus discharges a smaller amount of chromatic ink than the amount of the discharged black ink onto the printing target region from the plurality of nozzles so that the amount of the chromatic ink discharged from the succeeding nozzles is larger than the amount of the chromatic ink discharged from the preceding nozzles.

2. 发明授权

US09983501B2 Image forming apparatus 有权
公开(公告)号：US09983501B2
公开(公告)日：2018-05-29
申请号：US15297773
申请日：2016-10-19
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Michihiro Shimadu , Osamu Takahashi
IPC分类号： G03G15/043 , H04N1/113 , H04N1/40 , G06K15/12
CPC分类号： G03G15/043 , G03G15/04072 , G03G2215/0141 , G06K15/129 , G06K2215/0094 , H04N1/113 , H04N1/40037 , H04N1/4005 , H04N1/506 , H04N1/508 , H04N2201/0094
摘要： An image forming apparatus comprising: an exposing unit including: a first light source comprising a first light emitter and a first light receiver including a first electric output responsive to a received light quantity of the first light emitter; a second light source comprising a second light emitter and a second light receiver including a second electric output responsive to a received light quantity of the second light emitter; and a first light-source driver electrically connected to the first light source and the second light source. The first light-source driver includes: a first output terminal electrically connected to the first light emitter; a second output terminal electrically connected to the second light emitter; and an input terminal electrically connected to both the first electric output and the second electric output.

3. 发明授权

US09965708B2 Color conversion apparatus, look-up table generating method, and look-up table generating apparatus 有权
公开(公告)号：US09965708B2
公开(公告)日：2018-05-08
申请号：US15614978
申请日：2017-06-06
申请人： SEIKO EPSON CORPORATION
发明人： Yoshio Okumura
IPC分类号： G06K15/02 , H04N1/60
CPC分类号： G06K15/1868 , G06K15/1823 , G06K2215/0094 , H04N1/6052
摘要： A look-up table generating method generates a look-up table by synthesizing at least first and second look-up tables to indicate first and second output characteristics for first and second region. The first output characteristic includes an output characteristic in which a first color difference between color values of the first and second color materials under a first observation light source is within a first range for all of the first region, and a second color difference between color values of the first and second color materials under a second observation light source is outside a second range for at least part of the first region. The second output characteristic includes an output characteristic in which the first color difference is outside the first range for at least part of the second region, and the second color difference is within the second range for all of the second region.

4. 发明申请

US20180103181A1 SYNCHRONIZED LOOK-UP TABLE LOADING 审中-公开
公开(公告)号：US20180103181A1
公开(公告)日：2018-04-12
申请号：US15840260
申请日：2017-12-13
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Joan Vidal Fortia , Ivan Perez Laka , Fernando Viciano Martin
IPC分类号： H04N1/60 , B41J29/393 , G06K15/10 , H04N1/00 , B41J29/38 , G06K15/02
CPC分类号： H04N1/605 , B41J29/38 , B41J29/393 , G06K15/102 , G06K15/1817 , G06K2215/0017 , G06K2215/0094 , G06K2215/101 , H04N1/00 , H04N1/6019 , H04N1/6025 , H04N1/6058
摘要： Examples relate to providing synchronized look-up table loading. In some examples, a print job is processed using an initial look-up table in processor memory. In response to the processing of the print job reaching a buffer trigger row of a portion of the print job, look-up metadata is accessed to locate a next look-up table. At this stage, the next look-up table is dynamically loaded into the processor memory as the processor continues to process the print job, where the processing of the print job begins using the next look-up table after a target row of the portion of the print job is reached.

5. 发明授权

US09894245B2 Image processing device including image size adjustment unit 有权
公开(公告)号：US09894245B2
公开(公告)日：2018-02-13
申请号：US15408249
申请日：2017-01-17
申请人： FUJIFILM Corporation
发明人： Takashi Wakui
IPC分类号： H04N1/405 , H04N1/393 , G06K15/02 , H04N1/23 , H04N1/40
CPC分类号： H04N1/4051 , G06K15/1843 , G06K15/1873 , G06K15/1876 , G06K15/1881 , G06K2215/0057 , G06K2215/0094 , H04N1/2369 , H04N1/3935 , H04N1/40068 , H04N1/4052
摘要： An image processing device which generates a halftone image includes: an image size adjustment unit which adjusts a size of the input image; and a halftone processing unit which performs halftone processing on the input image size-adjusted to generate a halftone image, wherein: the image size adjustment unit adjusts the input image to a same size in two or more printing modes among the plurality of printing modes, and the input image of the same size is subjected to the halftone processing; the unit limits arrangement of dots constituting the halftone image to dot arrangeable places of a selected printing mode among the plurality of printing modes, and performs the halftone processing based on an error diffusion method using an error diffusion coefficient matrix according to the selected printing mode; and the functions performed by the image size adjustment unit and the halftone processing unit are achieved using a computer.

6. 发明申请

US20170323438A1 COLOR CORRECT IMAGING 审中-公开
公开(公告)号：US20170323438A1
公开(公告)日：2017-11-09
申请号：US15658100
申请日：2017-07-24
申请人： Quad/Tech, Inc.
发明人： Rick C. Honeck , Adam Nelson , Stephen J. Daily , Jon Ubert , John C. Seymour , Michael D. Sisco
IPC分类号： G06T7/00 , B41F33/00 , H04N1/60 , H04N1/56 , H04N1/00 , G06T7/90 , G06K9/03 , B41F31/04
CPC分类号： G06K15/025 , B41F31/045 , B41F33/0045 , G06K9/033 , G06K9/036 , G06K15/1805 , G06K2215/0094 , G06T7/0004 , G06T7/90 , G06T2207/10004 , G06T2207/10024 , G06T2207/30144 , H04N1/00251 , H04N1/00278 , H04N1/56 , H04N1/6008 , H04N1/6052 , H04N1/6058 , H04N1/646
摘要： Systems and methods for providing remote approval of an image for printing are provided. One system includes a processing circuit in communication with an image capturing device that is configured to capture an image of a printed product. The processing circuit is configured to process the captured image into a processed image accurate to within a tolerance in a color space to indicate the visual appearance of one or more colors. The color space is a standardized color space, such as sRGB or CIELAB. The processing circuit is further configured to transmit the processed image to a display located remote from the image capturing device and to receive an input signal from a remote input device to allow a user to approve or reject the displayed processed image for printing on a print device.

7. 发明申请

US20170185875A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170185875A1
公开(公告)日：2017-06-29
申请号：US15377433
申请日：2016-12-13
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromi Shimura , Hiroto Nishihara , Keita Takahashi , Hiroshi Matsumoto , Shinnosuke Iwadate , Ryou Sakaguchi , Teruhito Kai
IPC分类号： G06K15/02 , H04N1/00 , H04N1/407 , H04N1/60
CPC分类号： G06K15/1823 , G06K15/027 , G06K2215/0094 , H04N1/00477 , H04N1/00832 , H04N1/2346 , H04N1/2392 , H04N1/32122 , H04N1/4078 , H04N1/508 , H04N1/6008 , H04N1/6044 , H04N1/6091 , H04N2201/0094 , H04N2201/3215 , H04N2201/3219 , H04N2201/3222
摘要： An image forming apparatus, including: an image forming unit configured to form an image; an adjustment unit configured to select a type of adjustment processing, and execute the selected type of adjustment processing for the image forming unit; and a determination unit configured to determine an adjustment time based on the selected type of adjustment processing, wherein the determination unit determines, in a case where the adjustment unit causes the image forming unit to stop the image forming operation for executing the selected type of adjustment processing in a downtime, a first adjustment time, and wherein the determination unit determines, in a case where the image forming unit has finished the image forming operation, a second adjustment time longer than the first adjustment time.

8. 发明授权

US09652699B2 Image processing apparatus and image processing method 有权
公开(公告)号：US09652699B2
公开(公告)日：2017-05-16
申请号：US14708053
申请日：2015-05-08
申请人： CANON KABUSHIKI KAISHA
发明人： Masashi Oya , Naomi Yamamoto
IPC分类号： H04N1/60 , H04N1/46 , G06K15/02 , H04N1/56 , G06K15/00 , B41J2/21 , H04N1/54
CPC分类号： G06K15/1878 , B41J2/21 , G06K15/407 , G06K2215/0094 , H04N1/54 , H04N1/56
摘要： An image processing apparatus according to the present invention includes a setting unit configured to set whether execute gloss processing for reproducing a metallic luster is executed on a partial area of an image expressed by input image data, based on the input image data, and a recording unit configured to record on the partial area a color material corresponding to any of a complementary color of the partial area, black, and gray and to record thereon a color material for reproducing the color of the partial area in a case where a result of the setting unit indicates execution of the gloss processing.

9. 发明授权

US09609175B2 Method for generating PDF trapping objects without knowing the description of the contours 有权
公开(公告)号：US09609175B2
公开(公告)日：2017-03-28
申请号：US14943563
申请日：2015-11-17
申请人： HEIDELBERGER DRUCKMASCHINEN AG
发明人： Frank Gnutzmann
IPC分类号： H04N1/58 , G06K15/02
CPC分类号： H04N1/58 , G06K15/1826 , G06K2215/0094
摘要： A method for creating PDF trapping objects from a PDF page description without a known contour description by using a computer for a printing process includes using the computer to generate a colored tiling pattern out of a part of the PDF page description without the top object to be choked, using the computer for clipping with a mask of the background object, using the computer for clipping with the top object or text to limit following frame additions to the top object, using the computer for adding a frame to the top object, using the generated colored tiling pattern as an inner frame between the background object and the top object, using the computer for adding a frame to the top object while activating overprinting of the background in the required object colors and using the computer for inserting the trapped top object into the PDF page description.

10. 发明申请

US20170076186A1 IMAGE PROCESSING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：图像处理装置和图像形成装置
公开(公告)号：US20170076186A1
公开(公告)日：2017-03-16
申请号：US15044608
申请日：2016-02-16
申请人： FUJI XEROX CO., LTD.
发明人： Shinsuke TSUDA
IPC分类号： G06K15/02
CPC分类号： G06K15/1859 , G06K15/1836 , G06K2215/0094
摘要： An image processing apparatus includes multiple image processing units, a detector, and a distribution unit. The multiple image processing units perform image processing to convert image data distributed on a page-by-page basis into raster-format color print data. The detector detects a processing-load cycle of a case where image data is converted into print data on a page-by-page basis. The distribution unit distributes on a page-by-page basis to the multiple image processing units image data included in a received print command and, in a case where it is determined in accordance with the processing-load cycle and the number of the multiple image processing units that pages involving heavy processing loads may be distributed to a specific image processing unit in a non-uniform manner, changes, from a preset distribution order, a distribution order of the multiple image processing units.
摘要翻译：图像处理装置包括多个图像处理单元，检测器和分配单元。多个图像处理单元执行图像处理以将逐页基础上分发的图像数据转换为光栅格式彩色打印数据。检测器检测在逐页的基础上将图像数据转换成打印数据的情况下的处理负载循环。分发单元逐页分发到包括在接收到的打印命令中的多个图像处理单元图像数据，并且在根据处理负载周期和多个图像的数量确定的情况下可以以非均匀的方式将涉及重处理负载的页面的处理单元分配给特定图像处理单元，从预设分配顺序改变多个图像处理单元的分布顺序。

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