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

IPC: G06F15/16 ,  G06F13/00

CPC classification number: H04N1/2183 ,  H04N1/2166 ,  H04N1/32363 ,  H04N1/32502 ,  H04N1/32545 ,  H04N2201/329

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。

公开(公告)号：US20110242611A1

公开(公告)日：2011-10-06

申请号：US13071362

申请日：2011-03-24

Applicant: Mitsuhiro NOZAKI

Inventor： Mitsuhiro NOZAKI

IPC: H04N1/053

CPC classification number: H04N1/0473 ,  H04N1/12 ,  H04N1/193 ,  H04N1/32358 ,  H04N1/32448 ,  H04N2201/0081 ,  H04N2201/02439 ,  H04N2201/0471 ,  H04N2201/04725 ,  H04N2201/04734 ,  H04N2201/04756 ,  H04N2201/04794 ,  H04N2201/329

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。

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

IPC: H04N1/04

CPC classification number: H04N1/32448 ,  H04N1/0473 ,  H04N1/12 ,  H04N2201/02439 ,  H04N2201/04756 ,  H04N2201/04794 ,  H04N2201/329

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。

公开(公告)号：US20100118353A1

公开(公告)日：2010-05-13

申请号：US12615379

申请日：2009-11-10

Applicant: Takanori INADOME

Inventor： Takanori INADOME

IPC: H04N1/04

CPC classification number: H04N1/00795 ,  H04N1/00814 ,  H04N1/0473 ,  H04N1/32358 ,  H04N2201/04755 ,  H04N2201/04756 ,  H04N2201/04791 ,  H04N2201/04794 ,  H04N2201/329 ,  H04N2201/3298

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。

公开(公告)号：US07580565B2

公开(公告)日：2009-08-25

申请号：US12081989

申请日：2008-04-24

Applicant: Hyun-sang Park ,  Sun-young Shin

Inventor： Hyun-sang Park ,  Sun-young Shin

IPC: G06K9/36 ,  G06K9/46 ,  H04N7/12 ,  H04N11/02 ,  H04N11/04

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。

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

IPC: G06F13/00 ,  G06F12/00

CPC classification number: H04N1/2183 ,  H04N1/2166 ,  H04N1/32363 ,  H04N1/32502 ,  H04N1/32545 ,  H04N2201/329

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。

公开(公告)号：US07200272B2

公开(公告)日：2007-04-03

申请号：US10353026

申请日：2003-01-29

Applicant: Tomoe Ishikawa

Inventor： Tomoe Ishikawa

IPC: G06K9/36 ,  G06K9/46

CPC classification number: H04N21/45455 ,  H04N1/21 ,  H04N1/32122 ,  H04N21/234327 ,  H04N21/4335 ,  H04N21/4424 ,  H04N21/4516 ,  H04N21/454 ,  H04N21/8153 ,  H04N2201/212 ,  H04N2201/218 ,  H04N2201/325 ,  H04N2201/329 ,  H04N2201/3295

Abstract: In an image processing method and apparatus for decoding and displaying input encoded data, the upper limit value of the data size to be stored in a memory that stores fragmented encoded data which form image data is set. It is checked based on the data size already stored in that memory, the upper limit value, and the data size of the input encoded data, if that input encoded data can be stored in the memory. If it is determined that the input encoded data cannot be stored in the memory, a region to be deleted in the image data of the data stored in the memory is determined. Data included in the determined region to be deleted is deleted for each fragmented data as a unit. If it is determined that the input encoded data can be stored in the memory, or after the data is deleted, the input encoded data is stored in the memory.

Abstract translation: 在用于解码和显示输入编码数据的图像处理方法和装置中，设置要存储在存储形成图像数据的分段编码数据的存储器中的数据大小的上限值。 如果输入的编码数据可以存储在存储器中，则基于已经存储在该存储器中的数据大小，上限值和输入编码数据的数据大小进行检查。 如果确定输入编码数据不能存储在存储器中，则确定存储在存储器中的数据的图像数据中要删除的区域。 对于作为单位的每个分段数据，删除包含在要删除的确定区域中的数据。 如果确定输入的编码数据可以存储在存储器中，或者在数据被删除之后，输入的编码数据被存储在存储器中。

公开(公告)号：US07050187B1

公开(公告)日：2006-05-23

申请号：US09560167

申请日：2000-04-28

Applicant: Frank Fruth ,  Shahid Aktar ,  Jeff Wright

Inventor： Frank Fruth ,  Shahid Aktar ,  Jeff Wright

IPC: G06F13/00

CPC classification number: H04N1/324 ,  H04N1/409 ,  H04N2201/329

Abstract: A device and method for providing real time compensation for packet loss in the transmission of facsimile data over packet networks to avoid the generation of page loss data and the termination of facsimile transmission. Facsimile devices have a low tolerance for interruptions in transmission. Packet networks commonly have a transmission interruption rate above the tolerance of facsimile equipment. In order to compensate for transmission interruption, the present invention teaches the buffering of facsimile data by scan line at the receiving end, the evaluation of buffered scan lines for packet loss and the discarding of scan lines having packet loss to conceal the packet loss from the receiving facsimile equipment to avoid detection of page errors by the receiving facsimile equipment which could cause loss of facsimile transmission. Discarding damaged scan lines instead of repair or replacement saves computational time and storage capacity, allowing for real-time compensation to provide for optimal transmission.

Abstract translation: 一种用于在通过分组网络传输传真数据时提供分组丢失的实时补偿的装置和方法，以避免页面丢失数据的产生和传真传输的终止。 传真设备对传输中断具有低容限性。 分组网络通常具有高于传真设备容差的传输中断速率。 为了补偿传输中断，本发明教导了在接收端通过扫描线缓存传真数据，对缓冲的分组丢失的扫描线的评估以及丢弃具有分组丢失的扫描线以将数据包丢失从 接收传真设备以避免可能导致传真传输丢失的接收传真设备检测到页错误。 丢弃损坏的扫描线而不是修复或更换可以节省计算时间和存储容量，从而实现实时补偿以提供最佳的传输。

公开(公告)号：US06962288B2

公开(公告)日：2005-11-08

申请号：US10625664

申请日：2003-07-24

Applicant: Yoshito Haba

Inventor： Yoshito Haba

IPC: G06T1/60 ,  H04N1/00 ,  H04N1/04 ,  G06K7/10

CPC classification number: H04N1/00241 ,  H04N1/00236 ,  H04N1/3263 ,  H04N1/32683 ,  H04N2201/0015 ,  H04N2201/02439 ,  H04N2201/03108 ,  H04N2201/04756 ,  H04N2201/04791 ,  H04N2201/04794 ,  H04N2201/329

Abstract: An image reading apparatus prevents degradation of image quality and a delay in the image reading time which are caused by interruption of reading of image data. A speed at which a host computer reads image data from an image reading apparatus and temporarily stores it therein is examined. If the resulting speed is lower than a reference value which has been set so that an operation to avoid an overflow of a buffer RAM in the image reading apparatus may not be caused, the sub-scanning speed of the image reading apparatus is set lower, and the image is read at the lower speed.

Abstract translation: 图像读取装置防止由图像数据的读取中断引起的图像质量的劣化和图像读取时间的延迟。 检查主计算机从图像读取装置读取图像数据并暂时存储在其中的速度。 如果所得到的速度低于已被设置为使得可能不会引起避免图像读取装置中的缓冲RAM溢出的操作的参考值，则将图像读取装置的副扫描速度设置得较低， 并以较低的速度读取图像。

公开(公告)号：US06463481B1

公开(公告)日：2002-10-08

申请号：US09452713

申请日：1999-12-02

Applicant: Gordon F. Lupien, Jr. ,  Robert M. Chapin ,  Anthony M. Frumusa

Inventor： Gordon F. Lupien, Jr. ,  Robert M. Chapin ,  Anthony M. Frumusa

IPC: G06F300

CPC classification number: H04N1/32443 ,  H04N1/32358 ,  H04N1/32448 ,  H04N1/41 ,  H04N2201/3288 ,  H04N2201/329 ,  H04N2201/33357 ,  H04N2201/33378

Abstract: The present invention generally relates to a digital scanner for scanning images. More specifically, the present invention is directed to a method and apparatus for quickly processing and storing digital data in memory.

Abstract translation: 本发明一般涉及用于扫描图像的数字扫描仪。 更具体地，本发明涉及一种用于在存储器中快速处理和存储数字数据的方法和装置。