公开(公告)号：US20160065754A1

公开(公告)日：2016-03-03

申请号：US14825838

申请日：2015-08-13

申请人： KYOCERA Document Solutions Inc.

发明人： Taro KURAHASHI

IPC分类号： H04N1/00 ,  H04N1/401 ,  H04N1/407 ,  H04N1/10 ,  H04N1/036

CPC分类号： H04N1/00082 ,  H04N1/00013 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00063 ,  H04N1/00551 ,  H04N1/00708 ,  H04N1/036 ,  H04N1/1039 ,  H04N1/1065 ,  H04N1/401 ,  H04N1/4015 ,  H04N1/4076 ,  H04N2201/0005 ,  H04N2201/0081 ,  H04N2201/0432

摘要： A white reference plate includes in addition to a rectangular portion disposed at an optical adjustment position, white reference portions between an optical adjustment position and a document size detection position outside a document reading region (i.e., outside contact glass) in a main scanning direction. In response to an opening and closing detecting section detecting opening and closing of a document conveyance unit during optical adjustment, a drive section moves a scanning section from the optical adjustment position to the document size detection position. The white reference portions are disposed at locations above respective opposite end parts of the scanning section in a main scanning direction, so that optical adjustment can be performed using an output value that the scanning section obtains by reading the white reference portions without interruption even during or after the movement.

摘要翻译： 除了设置在光学调整位置的矩形部分之外，白色参考板还包括主扫描方向上的文档读取区域（即外部接触玻璃）之外的光学调整位置和原稿尺寸检测位置之间的白色基准部分。 响应于在光学调节期间检测文档传送单元的打开和关闭的打开和关闭检测部分，驱动部分将扫描部分从光学调整位置移动到原稿尺寸检测位置。 白色基准部分在主扫描方向上设置在扫描部分的相对的相对端部上方的位置处，使得可以通过使用扫描部分通过读取白色基准部分而获得的输出值而不间断地进行光学调节， 运动后。

公开(公告)号：US20160044209A1

公开(公告)日：2016-02-11

申请号：US14812645

申请日：2015-07-29

申请人： Konica Minolta, Inc.

发明人： Toshiki TSUKANO

IPC分类号： H04N1/60 ,  H04N1/00 ,  G06K15/02

CPC分类号： H04N1/60 ,  G06K15/027 ,  G06K15/1878 ,  H04N1/00015 ,  H04N1/00023 ,  H04N1/00034 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/00087 ,  H04N1/40006 ,  H04N1/603 ,  H04N1/6033 ,  H04N1/6036 ,  H04N1/6047 ,  H04N2201/0094

摘要： Provided are a print control apparatus and a non-transitory computer-readable storage medium storing a color calibration control program. A print control apparatus includes an information storage processing section which stores measured color values into a database which stores history information of color measurement, where the measured color values are obtained by measuring colors in a color chart by using a printing device. The print control apparatus further includes a color defining section which defines a specific color by referring to the database, and a color calibration controlling section which, while the printing device is processing a print job, causes the printing device to measure the specific color, determines whether to calibrate the printing device on the basis of a change with time in the measured color value of the specific color, and calibrates the printing device according to the determination result.

摘要翻译： 提供了一种存储颜色校准控制程序的打印控制装置和非暂时计算机可读存储介质。 打印控制装置包括信息存储处理部分，其将测量的颜色值存储到存储颜色测量的历史信息的数据库中，其中通过使用打印装置测量色彩图中的颜色来获得所测量的颜色值。 打印控制装置还包括通过参照数据库定义特定颜色的颜色定义部分以及在打印装置正在处理打印作业时使打印装置测量特定颜色的颜色校准控制部分，确定 是否根据具体颜色的测量颜色值随时间的变化校准打印装置，并根据确定结果校准打印装置。

公开(公告)号：US09210286B2

公开(公告)日：2015-12-08

申请号：US14593550

申请日：2015-01-09

申请人： CANON KABUSHIKI KAISHA

发明人： Yuji Soda

IPC分类号： H04N1/00 ,  G03G21/20 ,  G03G15/20

CPC分类号： H04N1/00978 ,  G03G15/2003 ,  G03G21/20 ,  G03G2215/00084 ,  H04N1/00015 ,  H04N1/00037 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00082 ,  H04N1/00644

摘要： A technique which enables reduction of time required for continuous printing performed by an image forming apparatus in a temperature rise suppression mode. A printer prints a plurality of pages based on print data received from a host computer. A temperature sensor detects internal temperature of the printer. A control unit controls the printer such that the printing is suspended when the internal temperature has risen to a shifting temperature, and the printing is restarted when the internal temperature has fallen to a normal restart threshold value during the suspension of the printing. The control unit calculates the number of remaining pages left unprinted when the printing is suspended, and sets the normal restart threshold value according to the calculated number of the remaining pages.

摘要翻译： 一种技术，其能够降低由图像形成装置在升温抑制模式下进行的连续打印所需的时间。 打印机基于从主计算机接收的打印数据打印多个页面。 温度传感器检测打印机的内部温度。 控制单元控制打印机，使得当内部温度升高到移动温度时打印被暂停，并且当打印中止期间内部温度已经下降到正常重新启动阈值时，打印重新开始。 控制单元计算暂停打印时未打印的剩余页数，并根据计算出的剩余页数设定正常重启阈值。

公开(公告)号：US09131186B2

公开(公告)日：2015-09-08

申请号：US14495943

申请日：2014-09-25

申请人： Oki Data Corporation

发明人： Masayuki Matsunaga

IPC分类号： H04N1/44 ,  G06F21/31 ,  G06K15/00 ,  H04N1/00

CPC分类号： H04N1/4433 ,  G06F21/31 ,  G06F21/608 ,  G06K15/4095 ,  H04N1/00055 ,  H04N1/00689 ,  H04N2201/0094 ,  H04N2201/3205

摘要： An image formation apparatus includes: a platen on which to place a document; a scanner unit configured to scan the document placed on the platen; a document detection unit configured to detect the document placed on the platen; an authentication information input unit configured to receive input of a piece of first authentication information; and a control unit configured, when the document detection unit detects the document before use of the image formation is permitted on the basis of the piece of first authentication information received by the authentication information input unit, to cause the scanner unit to start to scan the document in accordance with a predetermined scan condition if the use is permitted on the basis of the piece of first authentication information received by the authentication information input unit.

摘要翻译： 图像形成装置包括：放置文件的压板; 扫描器单元，被配置为扫描放置在所述压板上的文档; 文件检测单元，被配置为检测放置在所述台板上的文件; 认证信息输入单元，被配置为接收一条第一认证信息的输入; 以及控制单元，其被配置为当所述文档检测单元基于由所述认证信息输入单元接收到的所述第一认证信息被允许来检测到所述文档时，允许所述扫描仪单元开始扫描所述文档， 如果基于由认证信息输入单元接收到的第一认证信息而允许使用，则根据预定的扫描条件记录文档。

公开(公告)号：US20150207951A1

公开(公告)日：2015-07-23

申请号：US14593550

申请日：2015-01-09

申请人： CANON KABUSHIKI KAISHA

发明人： Yuji Soda

IPC分类号： H04N1/00 ,  G03G15/20 ,  G03G21/20

CPC分类号： H04N1/00978 ,  G03G15/2003 ,  G03G21/20 ,  G03G2215/00084 ,  H04N1/00015 ,  H04N1/00037 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00082 ,  H04N1/00644

摘要： A technique which enables reduction of time required for continuous printing performed by an image forming apparatus in a temperature rise suppression mode. A printer prints a plurality of pages based on print data received from a host computer. A temperature sensor detects internal temperature of the printer. A control unit controls the printer such that the printing is suspended when the internal temperature has risen to a shifting temperature, and the printing is restarted when the internal temperature has fallen to a normal restart threshold value during the suspension of the printing. The control unit calculates the number of remaining pages left unprinted when the printing is suspended, and sets the normal restart threshold value according to the calculated number of the remaining pages.

摘要翻译： 一种技术，其能够降低由图像形成装置在升温抑制模式下进行的连续打印所需的时间。 打印机基于从主计算机接收的打印数据打印多个页面。 温度传感器检测打印机的内部温度。 控制单元控制打印机，使得当内部温度升高到移动温度时打印被暂停，并且当打印中止期间内部温度已经下降到正常重新启动阈值时，打印重新开始。 控制单元计算暂停打印时未打印的剩余页数，并根据计算出的剩余页数设定正常重启阈值。

公开(公告)号：US09077836B1

公开(公告)日：2015-07-07

申请号：US14591985

申请日：2015-01-08

申请人： BROTHER KOGYO KABUSHIKI KAISHA

发明人： Kyoichi Morita ,  Isao Kubo ,  Hidenobu Kondo ,  Takahiro Ikeno

IPC分类号： H04N1/60 ,  H04N1/46 ,  G03F3/08 ,  G06K9/00 ,  H04N1/00 ,  H04N1/10

CPC分类号： H04N1/00798 ,  H04N1/00013 ,  H04N1/00034 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00063 ,  H04N1/00082 ,  H04N1/10 ,  H04N2201/0081

摘要： An image reading apparatus includes: a command unit which generates a command signal periodically; a reading unit which reads an original in accordance with the command signal every time the command signal is generated; a conveying unit which conveys at least one of the reading unit and the original so as to change a relative position between the reading unit and the original; a signal output unit which outputs a displacement signal every time the relative position is changed by a predetermined amount corresponding to a reading interval; and a control unit which controls a generation timing of the command signal by the command unit. A generation period of the command signal is less than an output time interval of the displacement signal.

摘要翻译： 图像读取装置包括：周期性地生成指令信号的指令单元; 读取单元，每当产生命令信号时，根据命令信号读取原稿; 输送单元，其传送所述读取单元和所述原稿中的至少一个，以便改变所述读取单元和所述原稿之间的相对位置; 信号输出单元，每当所述相对位置改变与读取间隔对应的预定量时，输出位移信号; 以及控制单元，其通过命令单元控制命令信号的生成定时。 命令信号的产生周期小于位移信号的输出时间间隔。

公开(公告)号：US20150124274A1

公开(公告)日：2015-05-07

申请号：US14475749

申请日：2014-09-03

申请人： Samsung Electronics Co., Ltd.

发明人： Kwon-cheol LEE ,  Eon-kyeong YI ,  Jae-yoon ONE ,  Chun-sub RYU

IPC分类号： H04N1/00

CPC分类号： H04N1/00031 ,  G06F13/4068 ,  H04N1/00037 ,  H04N1/00055 ,  H04N1/00063 ,  H04N1/00076 ,  H04N2201/0094

摘要： An electronic device that checks a connected state of a signal line is provided. The electronic device includes a controller configured to transmit a check signal and at least one module configured to include a closed loop and receive the check signal. When the controller receives the check signal through the closed loop, the controller determines that the at least one module is connected to the controller.

摘要翻译： 提供了检查信号线的连接状态的电子设备。 电子设备包括被配置为发送检查信号的控制器和被配置为包括闭环并接收检查信号的至少一个模块。 当控制器通过闭环接收到检查信号时，控制器确定至少一个模块连接到控制器。

公开(公告)号：US08767276B2

公开(公告)日：2014-07-01

申请号：US12533214

申请日：2009-07-31

申请人： Wan-joon Jeon ,  Hun-chul Sin

发明人： Wan-joon Jeon ,  Hun-chul Sin

IPC分类号： G03F3/08 ,  H04N1/60

CPC分类号： H04N1/00002 ,  H04N1/00015 ,  H04N1/00023 ,  H04N1/00034 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/00076 ,  H04N1/00087 ,  H04N1/0009 ,  H04N1/2307 ,  H04N1/2346 ,  H04N1/6033

摘要： A method of color compensation of an image forming apparatus includes measuring a density value of a pattern formed using auto color registration, determining whether to perform color compensation using the measured density value, and changing the Color Management System (CMS) preset in the image forming apparatus to a new CMS profile if color compensation is required. Accordingly, a CMS table can be updated quickly and conveniently according to the changed density information.

摘要翻译： 图像形成装置的颜色补偿方法包括：测量使用自动颜色配准形成的图案的浓度值，使用测量的浓度值确定是否进行色彩补偿，以及改变在图像形成中预设的色彩管理系统（CMS） 如果需要颜色补偿，则将其设置为新的CMS配置文件。 因此，可以根据改变的密度信息快速方便地更新CMS表。

公开(公告)号：US08767268B2

公开(公告)日：2014-07-01

申请号：US13215680

申请日：2011-08-23

申请人： Hajime Tsukahara ,  Makio Kondo

发明人： Hajime Tsukahara ,  Makio Kondo

IPC分类号： H04N1/40

CPC分类号： H04N1/00013 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00087 ,  H04N1/1215 ,  H04N1/125 ,  H04N1/193 ,  H04N1/2032 ,  H04N1/401 ,  H04N2201/0081

摘要： A correction-data generating unit divides, into a matrix of row blocks in a sub scanning direction and column blocks in a main scanning direction, white data on a transfer drum read by a reading unit during a predetermined time period that is shorter than a time period in which the read point of the transfer drum is returned to a position where the reading unit has started reading the first white reference member, calculates, for each column of the matrix, a correction-data candidate value corresponding to a variation ratio of a mean of data of the row blocks in the sub-scanning direction, and determines a minimum value of the calculated correction-data candidate values as the correction data. A shading-data correcting corrects the shading data by using the generated correction data. A shading correcting unit performs shading correction on image data of a document after the correction data is generated.

摘要翻译： 校正数据生成单元将在副扫描方向上的行块和主扫描方向上的列块的矩阵分割为在比时间短的预定时间段期间由读取单元读取的转印鼓上的白色数据 将转印鼓的读取点返回到读取单元已经开始读取第一白色参考构件的位置的周期，对于矩阵的每列计算对应于a的变化比的校正数据候选值 在副扫描方向上的行块的数据的平均值，并且将所计算的校正数据候选值的最小值确定为校正数据。 阴影数据校正通过使用所生成的校正数据校正着色数据。 阴影校正单元在生成校正数据之后对文档的图像数据执行阴影校正。

公开(公告)号：US08654409B2

公开(公告)日：2014-02-18

申请号：US13029327

申请日：2011-02-17

申请人： Kosuke Shimizu

发明人： Kosuke Shimizu

IPC分类号： H04N1/40

CPC分类号： H04N1/00002 ,  H04N1/00018 ,  H04N1/00034 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/401 ,  H04N2201/0094 ,  H04N2201/044

摘要： An image scanning apparatus includes: an image scanning unit that includes plural light emitting elements and a light receiving portion receiving light emitted from the light emitting elements and reflected on a document and scans an image on the document; a light quantity information acquiring unit that acquires light quantity information on the quantity of light received by the light receiving portion while causing the light emitting elements to irradiate a reference member with light; a correction unit that corrects the scanned image, based on the light quantity information; and an abnormality detecting unit that detects abnormality of the light emitting elements. If the abnormality detecting unit detects the abnormality, the light quantity information acquiring unit acquires new light quantity information while causing the light emitting elements to irradiate the reference member with light and the correction unit corrects the scanned image, based on the new light quantity information.

摘要翻译： 一种图像扫描装置，包括：图像扫描单元，包括多个发光元件和受光部分，该光接收部分接收从发光元件发射并在文档上反射并在文档上扫描图像的光; 光量信息获取单元，其在使光发射元件用光照射参考构件的同时获取由光接收部分接收的光量的光量信息; 校正单元，其基于所述光量信息校正所述扫描图像; 以及检测发光元件的异常的异常检测单元。 如果异常检测单元检测到异常，则光量信息获取单元在使光发射元件用光照射参考构件的同时获取新的光量信息，并且校正单元基于新的光量信息来校正扫描图像。