公开(公告)号：US08115957B2

公开(公告)日：2012-02-14

申请号：US12181307

申请日：2008-07-28

申请人： Hiroshi Murashima

发明人： Hiroshi Murashima

IPC分类号： G06F3/12 ,  G06K1/00 ,  B41J2/21

CPC分类号： G06K15/02 ,  G06K15/181 ,  H04N1/233 ,  H04N1/4105 ,  H04N1/4177

摘要： In a data transmission apparatus, each dot data element is one of a predetermined number of kinds. The data transmitting apparatus includes a template-data generating portion generating template data from the image data by initially determining one of the kinds of dot data element that most frequently occurs in each of one of the rows and the columns and then sequencing the most frequently occurring kinds of dot data elements determined in a direction of the other of the rows and the columns, a data-block generating portion generating a data block by sequencing in the direction of the other of the rows and the columns codes each indicative of a difference between one of the dot data elements of a kind in the image data as stored in the storing portion and one of the dot data elements of a kind in the template data.

摘要翻译： 在数据传输装置中，每个点数据元素是预定种类之一。 数据发送装置包括模板数据生成部，其通过首先确定在行和列之一中的每一个中最频繁出现的点数据元素的种类之一，然后对最频繁发生的序列进行排序，从图像数据生成模板数据 在行和列中的另一个方向上确定的点数据元素的种类，数据块生成部分，通过在另一个行的方向上排序并且代表每个指示两者之间的差异的列代码来生成数据块 存储在存储部分中的图像数据中的一种点数据元素之一和模板数据中的一种点数据元素之一。

公开(公告)号：US20090002729A1

公开(公告)日：2009-01-01

申请号：US12165619

申请日：2008-06-30

申请人： Hiroshi Murashima

发明人： Hiroshi Murashima

IPC分类号： G06K15/10 ,  G06F3/12 ,  G06F15/00

CPC分类号： G06K15/102

摘要： A data transmission apparatus transmits data relating to an image to be recorded on a recording medium to an ink-jet recording apparatus including a line-type ink-jet head which is formed with an ejection face having a plurality of ejection openings arranged in a matrix. A data generation unit included in the data transmission apparatus generates an image data block including a plurality of dot data lines each formed for each of the ejection openings. The dot data line is made up of a plurality of dot data elements corresponding to a plurality of dots arranged in a conveyance direction in the image to be recorded on the recording medium with an arrangement order of the plurality of dot data elements being according to an arrangement order of the corresponding dots in the conveyance direction. The data transmission apparatus further includes a data compression unit which compresses the image data block generated by the data generation unit, and a data transmission unit which transmits a compressed file generated by the data compression unit to the ink-jet recording apparatus.

摘要翻译： 数据发送装置将与要记录在记录介质上的图像有关的数据发送到包括线型喷墨头的喷墨记录装置，该喷墨记录装置形成有具有排列成矩阵的多个喷射口的喷射面 。 包括在数据发送装置中的数据生成单元生成包括针对每个喷射口形成的多个点数据线的图像数据块。 点数据线由多个点数据元素构成，多个点数据元素对应于要记录在记录介质上的图像中的输送方向上的多个点，其中多个点数据元素的排列顺序是根据 在输送方向上的相应点的排列顺序。 数据发送装置还包括：数据压缩单元，压缩由数据生成单元生成的图像数据块;以及数据发送单元，其将由数据压缩单元生成的压缩文件发送到喷墨记录装置。

公开(公告)号：US20080259373A1

公开(公告)日：2008-10-23

申请号：US11863908

申请日：2007-09-28

申请人： Hiroshi Murashima

发明人： Hiroshi Murashima

IPC分类号： G06F15/00

CPC分类号： G06K15/102

摘要： A recording apparatus includes a feeding device for feeding a recording medium, recording heads arranged along a feeding direction and extending in a direction orthogonal to the feeding direction, and a control unit for controlling the recording heads, and including storage for storing printing cycle data for printing cycles. For each printing cycle the printing cycle data includes head drive data and head identifying data identifying each head in a corresponding positional relationship with the recording medium in the feeding direction. As the recording medium advances in the feeding direction, the number of heads identified by the head identifying data in a printing cycle changes over time. Also, the apparatus includes a drive unit for reading the printing cycle data associated with a corresponding printing cycle and drives each head identified by the head identifying data based on the head drive data corresponding to the printing cycle data.

摘要翻译： 记录装置包括：馈送装置，用于馈送记录介质;沿着馈送方向布置的并沿与馈送方向正交的方向延伸的记录头;以及控制单元，用于控制记录头，并且包括用于存储打印周期数据的存储 打印周期。 对于每个打印周期，打印周期数据包括头驱动数据和头标识数据，其识别与进给方向上的与记录介质相对应的位置关系的每个头部。 当记录介质在进给方向上前进时，由打印周期中的头识别数据识别的头数随时间而变化。 此外，该装置包括用于读取与相应的打印周期相关联的打印周期数据的驱动单元，并且基于与打印周期数据对应的头驱动数据驱动由头识别数据标识的每个头。

公开(公告)号：US06748463B1

公开(公告)日：2004-06-08

申请号：US09463599

申请日：2000-06-22

申请人： Masahide Tsuboi ,  Takashi Moriyama ,  Hiroshi Murashima ,  Masumi Terao ,  Michinori Naitoh ,  Koichi Okazawa ,  Masaya Umemura

发明人： Masahide Tsuboi ,  Takashi Moriyama ,  Hiroshi Murashima ,  Masumi Terao ,  Michinori Naitoh ,  Koichi Okazawa ,  Masaya Umemura

IPC分类号： G06F1314

CPC分类号： G06F12/0835

摘要： An information processing apparatus with a hierarchized bus structure having a system bus connected to central processing units and cache memories and an I/O bus connected to I/O devices. In response to a DMA request from the I/O device, a memory controller connected to both buses and to a main memory compares previous snoop addresses stored in a buffer memory of the memory controller with a current address contained in the DMA request to check whether the current DMA request is coincident with the past snoop process. If the comparison indicates a coincident snoop process, a snoop access process request is inhibited to be output to the system bus and cache memory. With this operation, the number of snoop accesses for DMAs to the same block of the cache memory can be reduced and a time during which the system bus is occupied can be shortened, to thereby improve the system performance.

摘要翻译： 具有分级总线结构的信息处理设备，其具有连接到中央处理单元和高速缓冲存储器的系统总线以及连接到I / O设备的I / O总线。 响应于来自I / O设备的DMA请求，连接到总线和主存储器的存储器控​​制器将存储在存储器控制器的缓冲存储器中的先前侦听地址与包含在DMA请求中的当前地址进行比较，以检查是否 当前的DMA请求与过去的窥探过程一致。 如果比较指示一致的窥探过程，则禁止窥探访问过程请求输出到系统总线和高速缓冲存储器。 通过该操作，可以减少DMA到高速缓冲存储器的同一块的窥探访问次数，并且可以缩短系统总线占用的时间，从而提高系统性能。

公开(公告)号：US20090013101A1

公开(公告)日：2009-01-08

申请号：US12167020

申请日：2008-07-02

申请人： Hiroshi Murashima

发明人： Hiroshi Murashima

IPC分类号： G06F3/12

CPC分类号： H04N19/184 ,  H04N19/93

摘要： There is disclosed a data transmitting apparatus for transmitting data including a plurality of data elements, each of which is a bit sequence of a plurality of bits, and is of one of a plurality of kinds. At least one bit in the bit sequence of a first one of the kinds of data elements that most frequently occurs has the same value as a bit at a corresponding place in the bit sequence of a second one of the kinds of data elements that second most frequently occurs. The data transmitting apparatus includes a raw-data storing portion, a data-block generating portion, a data compressing portion, and a transmitting portion. The raw-data storing portion stores raw data as the data to be transmitted. The data-block generating portion generates, from the raw data stored in the raw-data storing portion, a data block, by rearranging the bit sequences of the data elements of the raw data such that bits at the same place in the respective bit sequences as each of the at least one bit are arranged in a series in the data block. The data compressing portion creates a compressed file by compressing the data block generated by the data-block generating portion. The transmitting portion transmits the compressed file created by the data compressing portion.

摘要翻译： 公开了一种数据发送装置，用于发送包括多个数据元素的数据，每个数据元素是多个比特的比特序列，并且是多种类型中的一种。 最频繁出现的数据元素种类中的第一种的第一种的比特序列中的至少一位与第二种数据元素中第二种的第二种比特序列中的相应位置的比特具有相同的值 经常发生。 数据发送装置包括原始数据存储部分，数据块生成部分，数据压缩部分和发送部分。 原始数据存储部分存储原始数据作为要发送的数据。 数据块生成部分通过重新排列原始数据的数据元素的比特序列，从存储在原始数据存储部分中的原始数据生成数据块，使得各个比特序列中的相同位置的比特 因为至少一个比特中的每一个被一系列地排列在数据块中。 数据压缩部分通过压缩由数据块生成部分生成的数据块来创建压缩文件。 发送部分发送由数据压缩部分创建的压缩文件。

公开(公告)号：US20080211851A1

公开(公告)日：2008-09-04

申请号：US11861270

申请日：2007-09-25

申请人： Hiroshi Murashima

发明人： Hiroshi Murashima

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/04588 ,  B41J11/42

摘要： An inkjet recording apparatus has a conveyor for conveying a recording medium in a conveying direction, at least one recording head having a flow path unit, a driver IC configured to output a drive signal, and an actuator configured to actuate ink in the flow path based on the drive signal, and a controller for controlling each of the conveyor and the at least one recording head. At least one recording head of the at least one recording heads has a temperature sensor for detecting a current temperature of the driver IC of the recording head. The controller has a detecting unit for comparing the current temperature with a particular predetermined temperature, a driving control unit for driving the driver IC based at least on the current temperature, and a cycle determining unit for determining an ejection cycle of at least one recording head.

摘要翻译： 喷墨记录装置具有用于在传送方向上传送记录介质的传送器，具有流路单元的至少一个记录头，被配置为输出驱动信号的驱动器IC，以及构造成在基于流路的基础上致动墨的致动器 以及用于控制每个输送机和至少一个记录头的控制器。 至少一个记录头的至少一个记录头具有用于检测记录头的驱动器IC的当前温度的温度传感器。 控制器具有用于将当前温度与特定预定温度进行比较的检测单元，至少基于当前温度驱动驱动器IC的驱动控制单元，以及用于确定至少一个记录头的喷射周期的循环确定单元 。

公开(公告)号：US08386675B2

公开(公告)日：2013-02-26

申请号：US12167020

申请日：2008-07-02

申请人： Hiroshi Murashima

发明人： Hiroshi Murashima

IPC分类号： G06F13/12 ,  G06F13/38 ,  H04N1/32 ,  H04N1/41 ,  H04N1/00 ,  G06K9/36 ,  G06K9/46

CPC分类号： H04N19/184 ,  H04N19/93

摘要： There is disclosed a data transmitting apparatus for transmitting data including a plurality of data elements, each of which is a bit sequence of a plurality of bits. At least one bit in the bit sequence of a first one of the kinds of data elements that most frequently occurs has the same value as a bit at a corresponding place in the bit sequence of a second one of the kinds of data elements that second most frequently occurs. The data-block generating portion generates a data block, by rearranging the bit sequences of the data elements of the raw data such that bits at the same place in the respective bit sequences as each of the at least one bit are arranged in a series in the data block. The data compressing portion creates a compressed file. The transmitting portion transmits the compressed file.

摘要翻译： 公开了一种用于发送包括多个数据元素的数据的数据发送装置，每个数据元素是多个比特的比特序列。 最频繁出现的数据元素种类中的第一种的第一种的比特序列中的至少一位与第二种数据元素中第二种的第二种比特序列中的相应位置的比特具有相同的值 经常发生。 数据块生成部分通过重新排列原始数据的数据元素的比特序列来生成数据块，使得与至少一个比特中的每一个相同的比特序列中的相同位置的比特以串联方式排列 数据块。 数据压缩部分创建压缩文件。 发送部分发送压缩文件。

公开(公告)号：US08020958B2

公开(公告)日：2011-09-20

申请号：US11776290

申请日：2007-07-11

申请人： Hiroshi Murashima

发明人： Hiroshi Murashima

IPC分类号： B41J29/38

CPC分类号： B41J11/007 ,  B41J13/0027

摘要： A recording apparatus includes a conveyor mechanism, a placer, a recording head, and a controller that controls the conveyor mechanism, the placer, and the recording head. The controller determines a desired speed, which is a desired value of a driving speed of a conveyor belt of the conveyor mechanism during a recording, to be either one of a predetermined first speed and a second speed lower than the first speed. The controller determines the desired speed for a first recording medium to be recorded based on a record command, to be the second speed.

摘要翻译： 记录装置包括传送机构，放置器，记录头，以及控制传送机构，放置器和记录头的控制器。 控制器确定期望速度，其是记录期间传送机构的传送带的驱动速度的期望值，其为预定的第一速度和低于第一速度的第二速度中的任一个。 控制器基于记录命令确定要记录的第一记录介质的期望速度为第二速度。

公开(公告)号：US20100245433A1

公开(公告)日：2010-09-30

申请号：US12706364

申请日：2010-02-16

申请人： Hiroshi MURASHIMA

发明人： Hiroshi MURASHIMA

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/1652

摘要： An image recording apparatus including: a head having openings; a sheet-moving mechanism; a drive-data storage portion storing drive data; a converting section which converts the drive data such that an image position adjustment is changed; a first extracting section which extracts at least one opening whose number of ejections during the recording on at least one sheet of a first number based on unconverted drive data is smaller than a second number; a second extracting section which extracts at least one opening whose number of ejections during the recording on at least one sheet of a third number based on converted drive data is smaller than a fourth number; and a controller which controls the ejection such that a preliminary ejection from at least one opening extracted by the first and second extracting sections is performed upon recordings based on the unconverted drive data and the converted drive data.

摘要翻译： 一种图像记录装置，包括：具有开口的头部; 片移动机构; 存储驱动数据的驱动数据存储部; 转换部分，其转换驱动数据，使得图像位置调整被改变; 第一提取部，其基于未转换的驱动数据提取至少一个开口，其中在至少一个第一数量的片材上的记录期间的数量小于第二数量; 第二提取部，其基于经转换的驱动数据提取至少一个开口，其中在至少一个第三编号的纸张上的记录期间的数量小于第四数量; 以及控制器，其控制喷射，使得在基于未转换的驱动数据和转换的驱动数据的记录时执行从由第一和第二提取部提取的至少一个开口的预喷射。

公开(公告)号：US20090033991A1

公开(公告)日：2009-02-05

申请号：US12181307

申请日：2008-07-28

申请人： Hiroshi Murashima

发明人： Hiroshi Murashima

IPC分类号： G06F3/12

CPC分类号： G06K15/02 ,  G06K15/181 ,  H04N1/233 ,  H04N1/4105 ,  H04N1/4177

摘要： There is disclosed a data transmission apparatus for transmitting image data to an inkjet recording apparatus including a feeding device feeding a recording medium in a feeding direction, and a line-type inkjet head extending in a direction perpendicular to the feeding direction and across the recording medium fed in the feeding direction, and having an ink ejection surface in which ink ejection openings are formed. The image data is related to an image to be recorded on the recording medium by the recording apparatus, and constituted by dot data elements corresponding to image dots of the image, and the dot data elements are arranged in a matrix of rows and columns respectively parallel to a first direction perpendicular to the feeding direction and a second direction parallel to the feeding direction. Each dot data element is one of a predetermined plurality of kinds. The data transmitting apparatus includes a storing portion storing the image data, a template-data generating portion generating template data from the image data stored in the storing portion by initially determining one of the kinds of dot data element that most frequently occurs in each of one of the rows and the columns and then sequencing the most frequently occurring kinds of dot data elements determined in a direction of the other of the rows and the columns, a data-block generating portion generating a data block by sequencing in the direction of the other of the rows and the columns codes each indicative of a difference between one of the dot data elements of a kind in the image data as stored in the storing portion and one of the dot data elements of a kind in the template data corresponding to the one dot data element in the image data, a compressing portion compressing the data block generated by the data-block generating portion to create a compressed file, and a transmitting portion transmitting the compressed file to the inkjet recording apparatus.