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1. 发明授权

US08634104B2 Image processing apparatus and image processing method 有权
公开(公告)号：US08634104B2
公开(公告)日：2014-01-21
申请号：US13197643
申请日：2011-08-03
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： H04N1/60
摘要： Image data is divided into blocks each of a 2×2 pixel size, and color-reduction processing is performed for the target block based on color data and attribute data of respective pixels forming the target block. A pattern flag indicating the layout pattern of color data contained in the target block is specified by comparing the color data of the respective pixels in the target block having undergone the color-reduction processing. Color data corresponding to a pixel at a position defined in advance in the block having undergone the color-reduction processing is extracted as color data of the first color. When it is determined that the number of colors in the block is one of two to four, color data of the second to fourth colors are extracted. The pattern flag, the color data of the first color of the block, and those of the second to fourth colors of the block are output.

2. 发明授权

US08526022B2 Image forming apparatus, control method and computer-readable medium 有权
标题翻译：图像形成装置，控制方法和计算机可读介质
公开(公告)号：US08526022B2
公开(公告)日：2013-09-03
申请号：US12756468
申请日：2010-04-08
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： G06F3/12
CPC分类号： G06F3/1214 , G06F3/1245 , G06F3/1285
摘要： Processing is optimized in advance during interpretation of PDL data, so as to accelerating rendering processing during processing associated with image formation. To this end, it is determined whether or not the addition of intermediate data based on PDL data during interpretation to that which is already generated during the processing associated with image formation considerably reduces a speed of the rendering processing.
摘要翻译：处理在解释PDL数据期间提前进行优化，以便加速与图像形成相关的处理。为此，确定在解释期间基于PDL数据的中间数据是否与在与图像形成相关联的处理期间已经产生的中间数据的添加相当地降低了渲染处理的速度。

3. 发明申请

US20100290070A1 IMAGE FORMING APPARATUS, CONTROL METHOD AND COMPUTER-READABLE MEDIUM 有权
标题翻译：图像形成装置，控制方法和计算机可读介质
公开(公告)号：US20100290070A1
公开(公告)日：2010-11-18
申请号：US12756468
申请日：2010-04-08
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： G06F3/12
CPC分类号： G06F3/1214 , G06F3/1245 , G06F3/1285
摘要： Processing is optimized in advance during interpretation of PDL data, so as to accelerating rendering processing during processing associated with image formation. To this end, it is determined whether or not the addition of intermediate data based on PDL data during interpretation to that which is already generated during the processing associated with image formation considerably reduces a speed of the rendering processing.
摘要翻译：处理在解释PDL数据期间提前进行优化，以便加速与图像形成相关的处理。为此，确定在解释期间基于PDL数据的中间数据是否与在与图像形成相关联的处理期间已经产生的中间数据的添加相当地降低了渲染处理的速度。

4. 发明授权

US07903288B2 Image processing apparatus capable of identifying large dot region and small dot region 有权
标题翻译：能够识别大点区域和小点区域的图像处理装置
公开(公告)号：US07903288B2
公开(公告)日：2011-03-08
申请号：US11947675
申请日：2007-11-29
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： G06K15/00 , G06K9/00 , H04N1/40
CPC分类号： H04N1/4057
摘要： An image processing apparatus includes an identification unit configured to identify a large dot region, in which large dots consecutively exist, and a small dot region, in which small dots consecutively exist, in a read image obtained by reading an image on a sheet, a determination unit configured to determine whether a difference in degree of brightness between the large dot region and the small dot region identified by the identification unit is less than a threshold value, and a processing unit configured to disable printing using the read image if the determination unit determines that the difference is less than the threshold value, and to enable printing using the read image if the determination unit determines that the difference is equal to or greater than the threshold value.
摘要翻译：一种图像处理装置包括：识别单元，被配置为在通过读取片材上的图像获得的读取图像中识别其中连续存在大点的大点区域和小点连续存在的小点区域，确定单元，被配置为确定由所述识别单元识别的所述大点区域和所述小点区域之间的亮度差是否小于阈值;以及处理单元，被配置为如果所述确定单元确定差值小于阈值，并且如果确定单元确定差值等于或大于阈值，则能够使用读取图像进行打印。

5. 发明申请

US20080151306A1 IMAGE PROCESSING APPARATUS CAPABLE OF IDENTIFYING LARGE DOT REGION AND SMALL DOT REGION 有权
标题翻译：识别大区域和小区域的图像处理装置
公开(公告)号：US20080151306A1
公开(公告)日：2008-06-26
申请号：US11947675
申请日：2007-11-29
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： H04N1/40
CPC分类号： H04N1/4057
摘要： An image processing apparatus includes an identification unit configured to identify a large dot region, in which large dots consecutively exist, and a small dot region, in which small dots consecutively exist, in a read image obtained by reading an image on a sheet, a determination unit configured to determine whether a difference in degree of brightness between the large dot region and the small dot region identified by the identification unit is less than a threshold value, and a processing unit configured to disable printing using the read image if the determination unit determines that the difference is less than the threshold value, and to enable printing using the read image if the determination unit determines that the difference is equal to or greater than the threshold value.
摘要翻译：一种图像处理装置包括：识别单元，被配置为在通过读取片材上的图像获得的读取图像中识别其中连续存在大点的大点区域和小点连续存在的小点区域，确定单元，被配置为确定由所述识别单元识别的所述大点区域和所述小点区域之间的亮度差是否小于阈值;以及处理单元，被配置为如果所述确定单元确定差值小于阈值，并且如果确定单元确定差值等于或大于阈值，则能够使用读取图像进行打印。

6. 发明申请

US20120250056A1 IMAGE PROCESSING APPARATUS, DATA PROCESSING METHOD OF IMAGE PROCESSING APPARATUS, AND STORAGE MEDIUM 有权
标题翻译：图像处理装置，图像处理装置的数据处理方法和存储介质
公开(公告)号：US20120250056A1
公开(公告)日：2012-10-04
申请号：US13430537
申请日：2012-03-26
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： G06F3/12
CPC分类号： G06K15/1807 , G06K15/1856
摘要： An image processing apparatus includes a determination unit configured to determine whether a predetermined communication protocol is a type of communication protocol that requires a response to an inquiry command, and a control unit configured not to switch a multitask mode setting if the determination unit determines that the predetermined communication protocol is not a type that requires a response, and to switch, if the determination unit determines that the predetermined communication protocol is a type that requires a response, a multitasking mode setting on the interpretation unit to a single-tasking mode setting to cause the interpretation unit to interpret PDL data by performing single-task processing.
摘要翻译：一种图像处理装置，包括：确定单元，被配置为确定预定通信协议是否是需要响应于查询命令的通信协议的类型;以及控制单元，其被配置为在所述确定单元确定所述多任务模式设置时不切换多任务模式设置预定通信协议不是需要响应的类型，并且如果确定单元确定预定通信协议是需要响应的类型，则在解释单元上将多任务模式设置为单任务模式设置使解释单元通过执行单任务处理来解释PDL数据。

7. 发明授权

US08189242B2 Apparatus and method for generating image data for forming a visible image 有权
标题翻译：用于生成用于形成可见图像的图像数据的装置和方法
公开(公告)号：US08189242B2
公开(公告)日：2012-05-29
申请号：US11570705
申请日：2006-08-31
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： G03F3/08
CPC分类号： H04N1/58
摘要： In forming an image including a spot color, when an image for which a trapping process is performed does not include information of a spot color, the trapping process sometimes functions ineffectively. To solve this problem, image data having information of colors less in number than the colors included in the image is input and two adjacent regions are detected from the input image data. When the color information is color-separated into the colors, it is determined if the two regions share the color, and trapping for an adjacent portion of the two regions is controlled.
摘要翻译：在形成包括专色的图像时，当执行陷印处理的图像不包括专色信息时，陷印过程有时无效。为了解决这个问题，输入具有比图像中包含的颜色少的颜色的信息的图像数据，并且从输入的图像数据中检测出两个相邻的区域。当颜色信息被颜色分成颜色时，确定两个区域是否共享颜色，并且控制两个区域的相邻部分的捕获。

8. 发明申请

US20090066979A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND MEDIUM 有权
标题翻译：图像形成装置，图像形成方法和介质
公开(公告)号：US20090066979A1
公开(公告)日：2009-03-12
申请号：US12201049
申请日：2008-08-29
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： H04N1/00
CPC分类号： H04N1/233 , G03G15/5025 , G03G2215/048 , H04N1/40 , H04N2201/33378
摘要： An image forming apparatus for generating image data of a page divided into small areas continuously in a predetermined direction and forming an image based on the image data, includes a detection unit configured to detect a continuous range of the image data having the same image contents in the page, the page including at least one continuous range, a specifying unit configured to specify image data of interest in the continuous range of the image data detected by the detection unit, and a first determination unit configured to determine based on the image data of interest whether the page is a blank sheet.
摘要翻译：一种图像形成装置，用于产生按预定方向连续地分成小区域的图像数据并基于图像数据形成图像的图像形成装置，包括：检测单元，被配置为检测具有相同图像内容的图像数据的连续范围所述页面，所述页面包括至少一个连续范围，指定单元，被配置为指定由所述检测单元检测到的图像数据的连续范围中的感兴趣的图像数据;以及第一确定单元，被配置为基于所述图像数据感兴趣的是页面是否为空白页。

9. 发明申请

US20080273212A1 Image Processing Apparatus and Its Method 有权
标题翻译：图像处理装置及其方法
公开(公告)号：US20080273212A1
公开(公告)日：2008-11-06
申请号：US11570705
申请日：2006-08-31
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： H04N1/46 , H04N1/60
CPC分类号： H04N1/58
摘要： In forming an image including a spot color, when an image for which a trapping process is performed does not include information of a spot color, the trapping process sometimes functions ineffectively. To solve this problem, image data having information of colors less in number than the colors included in the image is input and two adjacent regions are detected from the input image data. When the color information is color-separated into the colors, it is determined if the two regions share the color, and trapping for an adjacent portion of the two regions is controlled.
摘要翻译：在形成包括专色的图像时，当执行陷印处理的图像不包括专色信息时，陷印过程有时无效。为了解决这个问题，输入具有比图像中包含的颜色少的颜色的信息的图像数据，并且从输入的图像数据中检测出两个相邻的区域。当颜色信息被颜色分成颜色时，确定两个区域是否共享颜色，并且控制两个区域的相邻部分的捕获。

10. 发明申请

US20080137135A1 PRINT CONTROL APPARATUS AND CONTROL METHOD THEREOF AND DEVICE DRIVER 审中-公开
标题翻译：打印控制装置及其控制方法及装置驱动
公开(公告)号：US20080137135A1
公开(公告)日：2008-06-12
申请号：US11943272
申请日：2007-11-20
申请人： Hiroki Takeishi
发明人： Hiroki Takeishi
IPC分类号： G06F3/12
CPC分类号： G06F3/1248 , G06F3/1204 , G06F3/122 , G06F3/1285 , G06K15/02 , G06K15/1827 , G06K15/1857
摘要： A job controller allocates a resource to a plurality of PDL analyzers and, in a case where an out-of-resource condition occurs in any of the PDL analyzers while the PDL analyzers are performing PDL data analysis in parallel, causes a PDL analyzer to interrupt the processing being performed in parallel with processing by the other PDL analyzer, releases a resource corresponding to the interrupted processing, and reallocates the released resource to the other PDL analyzer to allow the other PDL analyzer to continue processing.
摘要翻译：作业控制器将资源分配给多个PDL分析器，并且在PDL分析器并行执行PDL数据分析时，在任何PDL分析器中出现资源不足情况的情况下，导致PDL分析器中断与另一个PDL分析器的处理并行地执行处理，释放与中断处理相对应的资源，并将释放的资源重新分配给另一个PDL分析器，以允许另一个PDL分析器继续处理。

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