公开(公告)号：US4785351A

公开(公告)日：1988-11-15

申请号：US933634

申请日：1986-11-21

申请人： Hisashi Ishikawa

发明人： Hisashi Ishikawa

IPC分类号： H04N7/01 ,  H04N5/14 ,  H04N7/12 ,  H04N7/13

CPC分类号： H04N5/144 ,  H04N7/012

摘要： A picture signal converting device receptive of a picture signal with its frame made up of two fields each having a prescribed number of scanning lines for increasing the number of scanning lines in each field in such a way that a first interpolating signal is formed by using the picture signal for the field correlated to the present field in terms of time, a second interpolating signal is formed by using the picture signal for the field correlated to the present field in terms of space, and the movement of a picture between the preceding and next frames is detected by using the picture signals for the preceding and next fields relative to the present frame. As the value it took before a prescribed time is stored, depending on the difference between the speeds of movement of the picture at the present time and the prescribed time ago, at least one of the first and second interpolating signals is used to form an interpolating picture signal for the present field.

摘要翻译： 接收图像信号的图像信号转换装置，其帧由两个场构成，每个场具有规定数量的扫描线，用于增加每个场中扫描线的数量，使得通过使用第一内插信号形成第一内插信号 在时间上与现场相关的场的图像信号，通过使用与空间相关的当前场的场的图像信号和前后之间的图像的移动来形成第二内插信号 通过使用相对于当前帧的前一个和下一个场的图像信号来检测帧。 作为在规定时间之前存储的值，取决于当前时间和规定时间之前的图像的移动速度之间的差异，第一和第二内插信号中的至少一个被用于形成内插 图片信号为现场。

公开(公告)号：US09118848B2

公开(公告)日：2015-08-25

申请号：US13462048

申请日：2012-05-02

申请人： Hisashi Ishikawa ,  Yoshinari Ikegami

发明人： Hisashi Ishikawa ,  Yoshinari Ikegami

IPC分类号： G06F3/12 ,  G06K15/10 ,  H04N1/04 ,  H04N5/335 ,  H04N1/32 ,  H04N1/193

CPC分类号： H04N1/32358 ,  H04N1/193 ,  H04N1/32443 ,  H04N1/32475 ,  H04N2201/0081 ,  H04N2201/0082 ,  H04N2201/0091 ,  H04N2201/3294

摘要： An image data combining apparatus combines m lines (m is an integer equal to or greater than 2) of pixel data that have been output from a reading unit. An access unit accesses a memory. A determination unit determines an upper address used for accessing the memory, based upon first data that relates a position, along a height direction, of the m lines of stored pixel data, and determines a lower address used for accessing the memory by the access unit, based upon second data that relates a position of the width direction in the m lines of stored pixel data. The lower address includes values in which a portion of a plurality of bits constituting the second data are interchanged. P items (an integer equal to or greater than 1) of pixel data output from each of the m lines of pixel data are successively extracted from the memory.

摘要翻译： 图像数据组合装置组合从读取单元输出的像素数据的m行（m是等于或大于2的整数）。 访问单元访问存储器。 确定单元基于与存储的像素数据的m行的高度方向的位置相关联的第一数据来确定用于访问存储器的上部地址，并且由存取单元确定用于访问存储器的较低地址 基于存储的像素数据的m行中的宽度方向的位置的第二数据。 下部地址包括构成第二数据的多个位的一部分被互换的值。 从存储器中连续提取从像素数据的m行输出的像素数据的P项（整数等于或大于1）。

公开(公告)号：US08972769B2

公开(公告)日：2015-03-03

申请号：US13011712

申请日：2011-01-21

申请人： Akio Nakagawa ,  Hisashi Ishikawa

发明人： Akio Nakagawa ,  Hisashi Ishikawa

IPC分类号： G06F1/04 ,  G06F15/16 ,  G06F9/30 ,  G06F9/40 ,  G06F9/00 ,  G06F1/32

CPC分类号： G06F1/3203 ,  G06F1/324 ,  Y02D10/126

摘要： A data processing apparatus includes: a plurality of processing units adapted to process data according to input operation clocks; and a control unit adapted to measure response times of the plurality of processing units when the operation clocks of a common frequency are supplied to the plurality of processing units, and to control a frequency of the operation clocks to be supplied to at least one of the plurality of processing units so that a plurality of measured response times become closer to each other.

摘要翻译： 数据处理装置包括：多个处理单元，适于根据输入的操作时钟处理数据; 以及控制单元，其适于在向所述多个处理单元提供公共频率的操作时钟时测量所述多个处理单元的响应时间，并且控制要提供给所述多个处理单元中的至少一个的所述操作时钟的频率 多个处理单元，使得多个测量的响应时间变得更接近。

公开(公告)号：US08711450B2

公开(公告)日：2014-04-29

申请号：US13380710

申请日：2011-07-14

申请人： Hisashi Ishikawa

发明人： Hisashi Ishikawa

IPC分类号： H04N1/46 ,  H04N1/04 ,  H04N1/60 ,  G06K15/00 ,  G06K9/00

CPC分类号： H04N1/00023 ,  H04N1/00013 ,  H04N1/0005 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/00082 ,  H04N1/0473 ,  H04N1/1013 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/04703 ,  H04N2201/04734 ,  H04N2201/04743 ,  H04N2201/04787 ,  H04N2201/04794

摘要： An image reading apparatus, an image reading method and a program are provided for favorably correcting color misalignment in a sub-scanning direction of a read signal read by a plurality of line sensors without increasing a circuit scale or processing time. To accomplish this, the image reading apparatus sets, as a reference signal, the read signal that is output from one of the plurality of line sensors, and detects a correlation between the reference signal and each of a plurality of read signals output from line sensors other than the one of the plurality of line sensors of a plurality of lines that are displaced in predetermined line units from a line from which the reference signal is read, and selects a read signal having a high correlation with the reference signal as a read signal from the line of the reference signal.

摘要翻译： 提供图像读取装置，图像读取方法和程序，用于有利地校正由多个线传感器读取的读取信号的副扫描方向上的颜色偏移，而不增加电路规模或处理时间。 为了实现这一点，图像读取装置将从多个线传感器之一输出的读取信号作为参考信号设置，并且检测参考信号与从线传感器输出的多个读取信号中的每一个之间的相关性 除了从读取参考信号的线以预定的线单位移位的多条线的多个线传感器之一以外，并且选择与参考信号具有高相关性的读信号作为读信号 从参考信号线。

公开(公告)号：US08588234B2

公开(公告)日：2013-11-19

申请号：US12949030

申请日：2010-11-18

申请人： Isao Sakamoto ,  Hisashi Ishikawa

发明人： Isao Sakamoto ,  Hisashi Ishikawa

IPC分类号： H04L12/28

CPC分类号： G06F13/4247 ,  G06F15/17337 ,  H04L47/10

摘要： A data processing apparatus includes a receiving unit for receiving a packet, a determining unit for determining whether to process the packet data by a self-module, based on first information contained in the packet and indicating a processing order, a processing unit for processing the data if the data should be processed by the self-module, a generating unit for generating a packet containing the first information, and one of the processed data, and second information indicating that the data to be processed is stalled, and a transmitting unit for transmitting, according to the first information, the packet to a module expected to process the packet next. The transmitting unit performs the transmission at a transmission interval longer than a predetermined time, if the first and second information indicate that the packet contains data which should be processed by a module next to the self-module in processing order and is stalled.

摘要翻译： 一种数据处理装置，包括：接收单元，用于接收分组;确定单元，用于基于分组中包含的指示处理顺序的第一信息，确定是否通过自身模块处理分组数据;处理单元， 数据，如果数据应该由自身模块处理，生成单元，用于生成包含第一信息的分组，以及处理数据之一，以及表示待处理数据的第二信息停止;以及发送单元， 根据第一信息将分组发送到期望处理分组的模块。 如果第一和第二信息指示分组包含处理顺序中应该由自身模块旁边的模块处理的数据，并且停止，则发送单元以比预定时间更长的发送间隔执行发送。

公开(公告)号：US08520693B2

公开(公告)日：2013-08-27

申请号：US13012375

申请日：2011-01-24

申请人： Hirowo Inoue ,  Hisashi Ishikawa

发明人： Hirowo Inoue ,  Hisashi Ishikawa

IPC分类号： H04L12/56 ,  H04J1/16

CPC分类号： G06F13/385

摘要： A data processing apparatus which circulates a packet on a ring bus by connecting a plurality of communication modules to the ring bus and causing each communication module to send the packet to an adjacent communication module in synchronism with a predetermined periodical signal includes a plurality of data process modules each connected to a corresponding one of the plurality of communication modules to process data held in the packet, and an input/output module connected to at least one of the plurality of communication modules to receive/output data from/to the communication module. The number of circulations of data through the ring bus, which is input from the input/output module to one of the communication modules, until the data completes a predetermined processing and is received by the input/output module is acquired. The frequency of the periodical signal is changed in accordance with the number of circulations.

摘要翻译： 一种数据处理装置，其通过将多个通信模块连接到环形总线并使每个通信模块与预定的周期信号同步地将数据包发送到相邻的通信模块来循环环形总线上的分组包括多个数据处理 每个连接到多个通信模块中的相应一个通信模块的模块以处理保持在分组中的数据;以及输入/输出模块，连接到多个通信模块中的至少一个，以从/从通信模块接收/输出数据。 获取从输入/输出模块输入到通信模块之一的通过环形总线的数据的循环数，直到数据完成预定处理并由输入/输出模块接收。 周期信号的频率根据循环次数而改变。

公开(公告)号：US08462383B2

公开(公告)日：2013-06-11

申请号：US13612205

申请日：2012-09-12

申请人： Hiroyuki Horii ,  Hisashi Ishikawa

发明人： Hiroyuki Horii ,  Hisashi Ishikawa

IPC分类号： H04N1/034 ,  H04N1/60 ,  B41J2/21 ,  H04N1/50 ,  G06K15/10

CPC分类号： H04N1/506 ,  G06K15/105 ,  H04N1/4015 ,  H04N1/603

摘要： An image forming apparatus includes a color converting unit 330 for subjecting the input image data to a color conversion in accordance with ink color, and generating a print image 400; a print data generator 370-x for generating print data of each scan corresponding to multiple scans of the print image generated by the color converting unit 330; print controller 380-x for controlling at least one of the color converting unit 330 or print data generator 370-x based upon the input image data 320 or a position on a scanning line of each dot to be printed in the print image 400 generated by the color converting unit 330; and a printer engine 180 for printing on the print medium based upon the print data generated by the print data generator 370-x.

摘要翻译： 图像形成装置包括颜色转换单元330，用于根据墨水颜色对输入的图像数据进行颜色转换，并产生打印图像400; 打印数据生成器370-x，用于生成与由颜色转换单元330生成的打印图像的多次扫描对应的每个扫描的打印数据; 打印控制器380-x，用于基于输入图像数据320或打印在打印图像400中的每个点的扫描线上的位置来控制颜色转换单元330或打印数据生成器370-x中的至少一个， 颜色转换单元330; 以及打印机引擎180，用于基于由打印数据生成器370-x生成的打印数据在打印介质上进行打印。

公开(公告)号：US08417835B2

公开(公告)日：2013-04-09

申请号：US12754481

申请日：2010-04-05

申请人： Michiaki Takasaka ,  Hisashi Ishikawa

发明人： Michiaki Takasaka ,  Hisashi Ishikawa

IPC分类号： G06F3/00 ,  G06F13/28 ,  G06F13/00 ,  G06F13/40

CPC分类号： H04L12/42

摘要： There is provided an apparatus including a plurality of modules. Each module includes a storage unit configured to store a waiting ID and a specific ID of the module, a communication unit configured to transmit and receive packets to and from a bus, and a processing unit configured to process data of a packet which includes a valid flag indicating that the packet is valid, wherein the communication unit takes in data held by a packet which has an ID that coincides with the waiting ID, and stores the processed data in a packet which includes the valid flag indicating invalid and an ID coincident with the specific ID, and transmits the packet.

摘要翻译： 提供了包括多个模块的装置。 每个模块包括存储单元，其被配置为存储模块的等待ID和特定ID，通信单元，被配置为向总线发送和从总线接收分组;以及处理单元，被配置为处理包括有效的分组的数据 指示分组有效的标志，其中通信单元接收由具有与等待ID一致的ID的分组所持有的数据，并将处理的数据存储在包括指示无效的有效标志和与 具体的ID，并发送分组。

公开(公告)号：US20130013838A1

公开(公告)日：2013-01-10

申请号：US13619603

申请日：2012-09-14

申请人： Isao Sakamoto ,  Hisashi Ishikawa

发明人： Isao Sakamoto ,  Hisashi Ishikawa

IPC分类号： G06F13/36

CPC分类号： G06F15/8015 ,  H04L12/4637 ,  H04L47/10

摘要： An information processing apparatus includes a plurality of modules connected in a ring shape via a bus, and each module processes a packet flowing in a single direction on the ring in a predetermined order. The module includes a communication unit for transmitting a packet received from a first direction in the ring via the bus to a second direction, a discrimination unit for discriminating a packet from among the packets received from the first direction as a processing packet to be processed by the module, and a processing unit which is connected with the communication unit one by one and configured to process the processing packet. The communication unit transmits the packet processed by the processing unit at an interval equivalent to processing time or more for a processing packet processed by a module in a latter stage in the predetermined order among packets transmitted by the communication unit to the second direction.

摘要翻译： 信息处理装置包括经由总线连接成环状的多个模块，并且每个模块以预定顺序处理环上沿单个方向流动的分组。 该模块包括通信单元，用于经由总线将从环中的第一方向接收到的分组发送到第二方向;识别单元，用于将从第一方向接收的分组中的分组识别为要由第一方向处理的处理分组， 所述模块和处理单元，所述处理单元一个接一个地连接到所述通信单元，并且被配置为处理所述处理分组。 通信单元以对于由通信单元向第二方向发送的分组之间的预定顺序的后级中的模块处理的处理分组，以等于处理时间以上的处理时间间隔处理由处理单元处理的分组。

公开(公告)号：US20120250090A1

公开(公告)日：2012-10-04

申请号：US13494192

申请日：2012-06-12

申请人： Kenta Hosaki ,  Hisashi Ishikawa

发明人： Kenta Hosaki ,  Hisashi Ishikawa

IPC分类号： G06K15/02

CPC分类号： H04N1/32561 ,  G06T1/00 ,  G06T2210/32 ,  H04N1/32101 ,  H04N2201/3222

摘要： An apparatus for executing image processing by a plurality of serially connected image processing modules stores, in memory, set values for the plurality of image processing modules and image data to be processed by the plurality of image processing modules, adds headers to respective ones of the set values and image data that have been read out of the memory and transmits the result to a top image processing module among the plurality of image processing modules.

摘要翻译： 用于执行多个串行连接的图像处理模块的图像处理的装置在存储器中存储多个图像处理模块的设定值和由多个图像处理模块处理的图像数据，将标题添加到 设置已经从存储器读出的值和图像数据，并将结果发送到多个图像处理模块中的顶部图像处理模块。