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1. 发明申请

US20090231606A1 METHOD AND APPARATUS FOR IMAGE FORMING AND COMPUTER PROGRAM PRODUCT 失效
标题翻译：图像形成和计算机程序产品的方法和装置
公开(公告)号：US20090231606A1
公开(公告)日：2009-09-17
申请号：US12404601
申请日：2009-03-16
申请人： Yoshiaki KAWAI , Shingo NISHIZAKI , Makoto HIGASHIYAMA , Tomohide KONDOH , Masashi SUZUKI
发明人： Yoshiaki KAWAI , Shingo NISHIZAKI , Makoto HIGASHIYAMA , Tomohide KONDOH , Masashi SUZUKI
IPC分类号： H04N1/60
CPC分类号： H04N1/506
摘要： An image forming apparatus capable of minimizing degradation in density correction as a part of skew correction includes a noise-occurrence determining unit, a correction-target-pixel selecting unit, a density correcting unit, and a phase correcting unit. When the noise-occurrence determining unit determines that noise would appear, the density correcting unit performs density correction on a correction target pixel that is determined by the correction-target-pixel selecting unit. The phase correcting unit corrects an output point in time of image data of the density-corrected correction target pixel in a pixel period during which the image data can be output so as to output the image data at a position displaced away from a shift position or toward a shift position.
摘要翻译：作为偏斜校正的一部分，能够将密度校正的劣化最小化的图像形成装置包括噪声发生判定单元，校正对象像素选择单元，浓度校正单元和相位校正单元。当噪声发生确定单元确定出现噪声时，浓度校正单元对由校正对象像素选择单元确定的校正目标像素执行浓度校正。相位校正单元在可以输出图像数据的像素周期中校正经密度校正的校正目标像素的图像数据的输出点，以便将图像数据输出在离开位置偏移的位置，或朝向班位。

2. 发明申请

US20100253981A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：图像形成装置，图像形成方法和计算机程序产品
公开(公告)号：US20100253981A1
公开(公告)日：2010-10-07
申请号：US12725760
申请日：2010-03-17
申请人： Makoto HIGASHIYAMA , Yoshiaki KAWAI , Shingo NISHIZAKI , Tomohide KONDOH , Masashi SUZUKI
发明人： Makoto HIGASHIYAMA , Yoshiaki KAWAI , Shingo NISHIZAKI , Tomohide KONDOH , Masashi SUZUKI
IPC分类号： H04N1/409
CPC分类号： H04N1/506 , H04N1/3878
摘要： An image forming apparatus includes a skew correcting unit that performs skew correction by dividing an input image that has undergone a halftone process into image data in a predetermined skew correction area in a main scanning direction and by shifting the image data in the skew correction area in a sub-scanning direction; an edge detecting unit that detects whether a pixel at a division position is an edge pixel based on concentrations of a set of pixels including the pixel at the division position; a correction area determining unit that, if detected that the pixel at the division position is the edge pixel, determines a correction area that is an area of pixels including the edge pixel to be subjected to concentration correction within the skew correction area; and an edge correcting unit that corrects concentrations of the pixels within the correction area.
摘要翻译：图像形成装置包括：偏斜校正单元，其通过将经过半色调处理的输入图像划分为主扫描方向上的预定歪斜校正区域中的图像数据，并且通过将倾斜校正区域中的图像数据移位副扫描方向; 边缘检测单元，其基于包括分割位置处的像素的像素的集合的浓度来检测分割位置处的像素是否为边缘像素; 校正区域确定单元，如果检测到分割位置处的像素是边缘像素，则确定作为在倾斜校正区域内要进行浓度校正的边缘像素的像素区域的校正区域; 以及校正校正区域内的像素的浓度的边缘校正单元。

3. 发明申请

US20150222290A1 COMMUNICATION APPARATUS, IMAGE FORMING APPARATUS, COMMUNICATION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM 有权
标题翻译：通信装置，图像形成装置，通信方法和计算机可读存储介质
公开(公告)号：US20150222290A1
公开(公告)日：2015-08-06
申请号：US14600339
申请日：2015-01-20
申请人： Tatsuya MIYADERA , Satoshi OHMIYA , Tatsuo OHYAMA , Masahiko OIKAWA , Yuichiro SHUKUYA , Makoto HIGASHIYAMA , Yasuhiro ABE
发明人： Tatsuya MIYADERA , Satoshi OHMIYA , Tatsuo OHYAMA , Masahiko OIKAWA , Yuichiro SHUKUYA , Makoto HIGASHIYAMA , Yasuhiro ABE
IPC分类号： H03M9/00 , H03M7/40
CPC分类号： H03M9/00 , G03G15/50 , H03M5/145 , H03M7/4093
摘要： A communication apparatus includes a serializer configured to convert parallel data into serial data and output the serial data; and a deserializer configured to convert the serial data output from the serializer into parallel data and output the parallel data. The serializer is configured to add first data used for detecting unique data in the parallel data before the unique data, add second data used for detecting the unique data after the unique data, and add third data whose length is variable to each of the first data and the second data.
摘要翻译：通信装置包括串行器，被配置为将并行数据转换为串行数据并输出串行数据; 以及解串器，被配置为将从串行器输出的串行数据转换成并行数据并输出并行数据。序列化器被配置为在唯一数据之前添加用于检测并行数据中的唯一数据的第一数据，添加用于检测唯一数据之后的唯一数据的第二数据，并将长度可变的第三数据添加到第一数据中的每一个和第二个数据。

4. 发明申请

US20160126977A1 COMMUNICATION APPARATUS, IMAGE FORMING APPARATUS, COMMUNICATION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM 审中-公开
公开(公告)号：US20160126977A1
公开(公告)日：2016-05-05
申请号：US14993655
申请日：2016-01-12
申请人： Tatsuya MIYADERA , Satoshi OHMIYA , Tatsuo OHYAMA , Masahiko OIKAWA , Yuichiro SHUKUYA , Makoto HIGASHIYAMA , Yasuhiro ABE
发明人： Tatsuya MIYADERA , Satoshi OHMIYA , Tatsuo OHYAMA , Masahiko OIKAWA , Yuichiro SHUKUYA , Makoto HIGASHIYAMA , Yasuhiro ABE
IPC分类号： H03M9/00 , G03G15/00
CPC分类号： H03M9/00 , G03G15/50 , H03M5/145 , H03M7/4093
摘要： A communication apparatus includes a serializer configured to convert parallel data into serial data and output the serial data; and a deserializer configured to convert the serial data output from the serializer into parallel data and output the parallel data. The serializer is configured to add first data used for detecting unique data in the parallel data before the unique data, add second data used for detecting the unique data after the unique data, and add third data whose length is variable to each of the first data and the second data.

5. 发明申请

US20130038885A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130038885A1
公开(公告)日：2013-02-14
申请号：US13560113
申请日：2012-07-27
申请人： Makoto HIGASHIYAMA
发明人： Makoto HIGASHIYAMA
IPC分类号： H04N1/60
CPC分类号： H04N1/4005 , H04N1/506
摘要： An image forming apparatus includes a first light source that emits light when color print is specified; a first deflection unit that deflects the light emitted from the first light source; a first driving unit that drives the first deflection unit; a second light source that emits light when color print is specified and when monochrome print is specified; a second deflection unit that deflects the light emitted from the second light source; a second driving unit that drives the second deflection unit; a control unit that, when a image data receiving unit receives first image data and information specifying that the first image data is to be printed in monochrome and receives second image data and information specifying that the second image data is to be printed in color, causes the first driving unit to operate while a monochrome image corresponding to the first image data is being formed.
摘要翻译：图像形成装置包括当指定了彩色打印时发光的第一光源; 第一偏转单元，其使从所述第一光源发射的光偏转; 驱动第一偏转单元的第一驱动单元; 当指定了彩色打印时，当指定单色打印时，发出光的第二光源; 第二偏转单元，其使从所述第二光源发射的光偏转; 驱动第二偏转单元的第二驱动单元; 控制单元，当图像数据接收单元接收到第一图像数据和指定第一图像数据将被单色打印并且接收到第二图像数据的信息和指定第二图像数据要被打印的颜色的信息时，导致正在形成与对应于第一图像数据的单色图像一起操作的第一驱动单元。

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