Image forming apparatus that starts feeding sheet upon detecting an image
    81.
    发明授权
    Image forming apparatus that starts feeding sheet upon detecting an image 有权
    检测图像时开始送纸的图像形成装置

    公开(公告)号:US09165224B2

    公开(公告)日:2015-10-20

    申请号:US14307690

    申请日:2014-06-18

    Inventor: Kosuke Mori

    Abstract: An image forming apparatus may include a scanner configured to read a document, a feeder configured to feed a sheet, a printer configured to print an image on the sheet, a processor, and memory storing instructions. The instructions, when executed by the processor, may cause the image forming apparatus to control the scanner to read the document to generate read data, determine whether the read data provides an image while the scanner is reading the document, and control the feeder to start feeding the sheet to the printer in response to determining that the read data provides the image. Determining whether the read data provides the image may include determining whether a substantially blank sheet would be printed based on the read data.

    Abstract translation: 图像形成装置可以包括被配置为读取文档的扫描器,被配置为馈送片材的馈送器,被配置为在片材上打印图像的打印机,处理器和存储指令的存储器。 指令在处理器执行时可能导致图像形成装置控制扫描仪读取文档以产生读取数据,确定扫描仪正在读取文档时读取的数据是否提供图像,并且控制馈线启动 响应于确定读取的数据提供图像而将纸张馈送到打印机。 确定读取数据是否提供图像可以包括基于读取的数据来确定是否将打印基本上空白的纸张。

    Method and device to sort pixel data in a print data stream
    82.
    发明授权
    Method and device to sort pixel data in a print data stream 有权
    用于对打印数据流中的像素数据进行排序的方法和设备

    公开(公告)号:US08467097B2

    公开(公告)日:2013-06-18

    申请号:US13223511

    申请日:2011-09-01

    Abstract: In a method and a device to sort pixel data in a print data stream, a data sorting memory is used configured so that it can be written per column and read per row. The pixel data are entered per column into the data sorting memory in the order of the incoming print data stream. Via the per-row readout the pixel data are re-sorted into an order suitable to control the print head. The sorting can thereby take place in only one write process and one read process.

    Abstract translation: 在用于对打印数据流中的像素数据进行排序的方法和装置中,配置数据排序存储器,使得可以每列写入并读取每行。 像素数据按照输入的打印数据流的顺序每列输入到数据分类存储器中。 通过每行读出,将像素数据重新分类成适合于控制打印头的顺序。 因此,排序只能在一个写入过程和一个读取过程中进行。

    SCANNING CONTROLLER, SCANNING APPARATUS AND METHOD FOR PERFORMING THE SCANNING CONTROLLER
    83.
    发明申请
    SCANNING CONTROLLER, SCANNING APPARATUS AND METHOD FOR PERFORMING THE SCANNING CONTROLLER 有权
    扫描控制器,扫描装置和执行扫描控制器的方法

    公开(公告)号:US20130070313A1

    公开(公告)日:2013-03-21

    申请号:US13674013

    申请日:2012-11-10

    Inventor: Mi-Lai Tsai

    Abstract: A scanning controller, a scanning apparatus and a method for performing the scanning controller are disclosed herein. The scanning controller includes an image data processing unit, a memory control unit, a dummy line control unit, a buffer condition control unit, a motor condition control unit, a motor controlling unit and a relation control unit. Based on at least one of several predetermined contrastive relationships among each stored data amount with regard to an image buffer and its corresponding motor move timing, the relation control unit controls generation of a motor move timing from the motor controlling unit to drive a motor with variance of a scanned data generation rate and simultaneously enable determination of the dummy line control unit on which part of scanned image data should be skipped by catching of the image data processing unit.

    Abstract translation: 本文公开了一种扫描控制器,扫描装置和执行扫描控制器的方法。 扫描控制器包括图像数据处理单元,存储器控制单元,虚拟线路控制单元,缓冲条件控制单元,马达条件控制单元,马达控制单元和关系控制单元。 基于每个存储的数据量与图像缓冲器之间的几个预定的对比关系中的至少一个与其对应的电机移动时序,关系控制单元控制从电动机控制单元产生马达移动定时以驱动具有差异的电动机 扫描数据生成速率,同时能够通过捕捉图像数据处理单元来确定应该跳过扫描图像数据的哪一部分的虚拟线控制单元。

    METHOD AND DEVICE TO SORT PIXEL DATA IN A PRINT DATA STREAM
    84.
    发明申请
    METHOD AND DEVICE TO SORT PIXEL DATA IN A PRINT DATA STREAM 有权
    在打印数据流中排列像素数据的方法和设备

    公开(公告)号:US20120224196A1

    公开(公告)日:2012-09-06

    申请号:US13223511

    申请日:2011-09-01

    Abstract: In a method and a device to sort pixel data in a print data stream, a data sorting memory is used configured so that it can be written per column and read per row. The pixel data are entered per column into the data sorting memory in the order of the incoming print data stream. Via the per-row readout the pixel data are re-sorted into an order suitable to control the print head. The sorting can thereby take place in only one write process and one read process.

    Abstract translation: 在用于对打印数据流中的像素数据进行排序的方法和装置中,配置数据排序存储器,使得可以每列写入并读取每行。 像素数据按照输入的打印数据流的顺序每列输入到数据分类存储器中。 通过每行读出,将像素数据重新分类成适合于控制打印头的顺序。 因此,排序只能在一个写入过程和一个读取过程中进行。

    Distributed processing system, distributed processing method and image processing apparatus
    85.
    发明授权
    Distributed processing system, distributed processing method and image processing apparatus 有权
    分布式处理系统,分布式处理方法和图像处理装置

    公开(公告)号:US08095791B2

    公开(公告)日:2012-01-10

    申请号:US11550472

    申请日:2006-10-18

    Applicant: Takeshi Suwabe

    Inventor: Takeshi Suwabe

    Abstract: A distributed storage system implements high-speed data reconstitution processing while ensuring a high security level. Devices (63) in a device group (51) with security level “low” distributedly store fragmented data. When a process requesting device (60) belonging to a device group (50) with security level “high” instructs devices (62) belonging to the same group to reconstitute the data, the devices (62) collect and reconstitute part of the fragmented and stored data. After that, the process requesting device (60) collects the data partially reconstituted by the devices (62) and completely reconstitutes the data.

    Abstract translation: 分布式存储系统在确保高安全级别的同时实现高速数据重构处理。 具有安全级别“低”的设备组(51)中的设备(63)分散地存储分段数据。 当属于具有安全级别“高”的设备组(50)的进程请求设备(60)指示属于同一组的设备(62)重新构建数据时,设备(62)收集和重构部分分散的 存储数据。 之后,处理请求装置(60)收集由装置(62)部分重构的数据,并完全重构数据。

    IMAGE READING APPARATUS
    86.
    发明申请
    IMAGE READING APPARATUS 有权
    图像阅读器

    公开(公告)号:US20110242611A1

    公开(公告)日:2011-10-06

    申请号:US13071362

    申请日:2011-03-24

    Inventor: Mitsuhiro NOZAKI

    Abstract: An image reading apparatus including a reading unit that reads a document as an object to be read in a main scanning direction; a conveyance unit that conveys one of the reading unit and the object to be read as an object to be conveyed in a sub-scanning direction; a detecting unit that detects a position of the object to be conveyed; a control unit that controls conveyance of the object to be conveyed, based on the position of the object to be conveyed and a preset target position trajectory; a specifying unit that specifies, based on the target position trajectory, the position of the object to be conveyed at a time when a period of invalidation or interruption of reading operation by the reading unit is started. The reading operation is invalidated or interrupted when a predetermined interruption condition is satisfied.

    Abstract translation: 一种图像读取装置,包括:读取单元,其以主扫描方向读取作为要读取的对象的文档; 输送单元,其将沿着副扫描方向传送所述读取单元和要读取的对象中的一个作为要传送的对象传送; 检测单元,其检测被输送物体的位置; 控制单元,其基于待传送对象的位置和预设目标位置轨迹来控制被传送物体的传送; 指定单元,其基于目标位置轨迹指定在读取单元的无效期间或读取操作中断开始时要传送的对象的位置。 当满足预定中断条件时,读取操作无效或中断。

    Scanning speed control device and method
    87.
    发明授权
    Scanning speed control device and method 有权
    扫描速度控制装置及方法

    公开(公告)号:US07800793B2

    公开(公告)日:2010-09-21

    申请号:US11512510

    申请日:2006-08-29

    Applicant: Kuo-Jeng Wang

    Inventor: Kuo-Jeng Wang

    Abstract: A control device and a method for controlling scanning speed of a scanner. The control device includes a decision device and a driving device. The decision device further includes an image buffer, an up-down counter and a comparator. The decision device receives the input image data and utilizes the up-down counter to compute data access volume inside the image buffer. The comparator decides whether to increase or decrease the scanning speed according to the data access volume and also outputs decision data to the driving device.

    Abstract translation: 一种用于控制扫描仪的扫描速度的控制装置和方法。 控制装置包括判定装置和驱动装置。 判定装置还包括图像缓冲器,升降计数器和比较器。 判定装置接收输入图像数据,利用上下计数器来计算图像缓冲器内的数据存取量。 比较器根据数据访问量决定是增加还是降低扫描速度,并将判定数据输出到驱动装置。

    Image reading apparaus, image reading method and computer-readable information recording medium
    88.
    发明申请
    Image reading apparaus, image reading method and computer-readable information recording medium 失效
    图像阅读设备,图像读取方法和计算机可读信息记录介质

    公开(公告)号:US20100118353A1

    公开(公告)日:2010-05-13

    申请号:US12615379

    申请日:2009-11-10

    Inventor: Takanori INADOME

    Abstract: An original is read by an original reading unit configured to read image data, at least one of the original reading unit and the original is driven by a driving motor in a sub-scan direction, and, when an amount of the image data stored by the image data storing unit becomes equal to or more than a predetermined amount, the rotational speed of the driving motor is reduced according to driving control data provided for each of current rotation angles of the driving motor for finally stopping the driving motor at a predetermined rotation angle, and a speed in a sub-scan direction at which the original reading unit reads the original is reduced. Then, main scan line data are thinned out from the image data according to thin-out data provided for each driving control data, and image data of the original are restored.

    Abstract translation: 原稿由被配置为读取图像数据的原稿读取单元读取,原稿读取单元和原稿中的至少一个由副扫描方向上的驱动电机驱动,并且当存储的图像数据的量由 图像数据存储单元变得等于或大于预定量,根据为驱动电机的当前旋转角度提供的驱动控制数据来减小驱动电动机的转速,以最终以预定的旋转停止驱动电动机 角度以及原稿读取单元读取原稿的副扫描方向上的速度减小。 然后,根据为每个驱动控制数据提供的稀疏数据,从图像数据中稀疏主扫描线数据,并恢复原始图像数据。

    Image processing apparatus and method
    89.
    发明授权
    Image processing apparatus and method 有权
    图像处理装置及方法

    公开(公告)号:US07580565B2

    公开(公告)日:2009-08-25

    申请号:US12081989

    申请日:2008-04-24

    CPC classification number: H04N1/32475 H04N1/32358 H04N2201/329

    Abstract: An image processing apparatus for converting image data between a raster format and a block format including an image data processor for providing the image data including a luminance component and at least one chrominance component in the raster format, at least two FIFO memories for storing corresponding image data components, a multiplexer for multiplexing the image data components from the at least two FIFO memories, a line buffer memory for storing outputs of the multiplexer linearly, and an image compressor for receiving the image data components in block format in sequence from the unified line buffer memory and compressing the received image data components. The image processing apparatus may also include an address generator for generating a common read/write address for the line buffer memory; and an image compressor for receiving image data of a v*h block unit from the line memory and compressing the received image data, where when the image data of v lines are read out from the line memory in a block scan order referring to the common read/write address, next image data of v lines are written into the single line memory with reference to the same common read/write address.

    Abstract translation: 一种用于在光栅格式和块格式之间转换图像数据的图像处理装置,包括用于提供包括光栅格式的亮度分量和至少一个色度分量的图像数据的图像数据处理器,用于存储对应图像的至少两个FIFO存储器 数据组件,多路复用器,用于多路复用来自至少两个FIFO存储器的图像数据分量;线缓冲存储器,用于存储多路复用器的线性输出;以及图像压缩器,用于从统一线依次接收块格式的图像数据分量 缓冲存储器并压缩接收的图像数据组件。 图像处理装置还可以包括用于生成行缓冲存储器的公共读/写地址的地址发生器; 以及图像压缩器,用于从行存储器接收av * h块单元的图像数据并压缩所接收的图像数据,其中当参考公共读取以块扫描顺序从行存储器读出v行的图像数据时 /写地址,v行的下一图像数据参照相同的公共读/写地址写入单行存储器。

    DISTRIBUTED PROCESSING SYSTEM, DISTRIBUTED PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
    90.
    发明申请
    DISTRIBUTED PROCESSING SYSTEM, DISTRIBUTED PROCESSING METHOD AND IMAGE PROCESSING APPARATUS 有权
    分布式处理系统,分布式处理方法和图像处理装置

    公开(公告)号:US20070094458A1

    公开(公告)日:2007-04-26

    申请号:US11550472

    申请日:2006-10-18

    Applicant: Takeshi Suwabe

    Inventor: Takeshi Suwabe

    Abstract: A distributed storage system implements high-speed data reconstitution processing while ensuring a high security level. Devices (63) in a device group (51) with security level “low” distributedly store fragmented data. When a process requesting device (60) belonging to a device group (50) with security level “high” instructs devices (62) belonging to the same group to reconstitute the data, the devices (62) collect and reconstitute part of the fragmented and stored data. After that, the process requesting device (60) collects the data partially reconstituted by the devices (62) and completely reconstitutes the data.

    Abstract translation: 分布式存储系统在确保高安全级别的同时实现高速数据重构处理。 具有安全级别“低”的设备组(51)中的设备(63)分散地存储分段数据。 当属于具有安全级别“高”的设备组(50)的进程请求设备(60)指示属于同一组的设备(62)重新构建数据时,设备(62)收集和重构部分分散的 存储数据。 之后,处理请求装置(60)收集由装置(62)部分重构的数据,并完全重构数据。

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