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1. 发明专利

JP5523031B2 Image forming apparatus and a method of controlling the same 有权
公开(公告)号：JP5523031B2
公开(公告)日：2014-06-18
申请号：JP2009209812
申请日：2009-09-10
申请人：キヤノン株式会社
发明人：宏和徳元
IPC分类号： H04N1/21 , B41J5/30 , G06T11/00 , H04N1/413
CPC分类号： H04N1/41 , G06K15/02 , G06K15/1863 , H04N1/32609 , H04N1/32635 , H04N1/32678 , H04N2201/0094 , H04N2201/3298
摘要： The present invention provides a technique for reducing image quality deterioration and suppressing print performance reduction. A raster image processor (RIP) generates intermediate data by interpreting PDL data, and stores it in a memory. In a case where the memory area overflows in the middle of intermediate data generation and storage processing on the print data for one page, rendering is executed based on the intermediate data. In accordance with JPEG XR, tile division is performed. An encoding parameter indicative of lossless-encoding or lossy-encoding is determined in accordance with each tile, and encoding is executed. The encoded image data is stored in a background image memory area as a background image of intermediate data that will subsequently be generated. When subsequent intermediate data generation is completed, rendering is executed, the rendered image is synthesized with the image saved as a background image, then the data is outputted.

2. 发明专利

JP2012142768A Image processor, image processing method, and program 有权
标题翻译：图像处理器，图像处理方法和程序
公开(公告)号：JP2012142768A
公开(公告)日：2012-07-26
申请号：JP2010293806
申请日：2010-12-28
申请人： Canon Inc , キヤノン株式会社
发明人： NARITA KAZUSANE
IPC分类号： H04N1/387
CPC分类号： G06K15/1861 , G06K15/1863 , G06K15/1864
摘要： PROBLEM TO BE SOLVED: To solve the problem of a conventional image processor in which a processing time is increased in performing high image quality thinning processing where a toner spattering prevention effect is improved by complicating edge determination processing and also a processing time is increased by depending on the CPU utilization of other processing to be simultaneously operated in performing thinning processing by software.SOLUTION: High image quality thinning processing and low image quality thinning processing are changed over in the page of image data, based on the operation state of other processing, which is determined from the operation environment of an image processor and also a comparison result between the prediction processing time and the actual measurement processing time of the thinning processing.
摘要翻译：解决问题：为了解决在通过使边缘确定处理复杂化并且处理时间提高墨粉防止效果而进行高图像质量细化处理的处理时间增加的常规图像处理器的问题通过依赖于通过软件执行间隔处理来同时操作的其他处理的CPU利用率而增加。解决方案：根据从图像处理器的操作环境确定的其他处理的操作状态，还可以在图像数据的页面中改变高图像质量细化处理和低图像质量细化处理在预测处理时间和稀疏处理的实际测量处理时间之间产生。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP4164518B2 The image processing apparatus and a control method thereof, a program 有权
公开(公告)号：JP4164518B2
公开(公告)日：2008-10-15
申请号：JP2006156647
申请日：2006-06-05
申请人：キヤノン株式会社
发明人：康弘瀧山 , 健阿知波
IPC分类号： G06T9/20
CPC分类号： G06K15/02 , G06K15/1851 , G06K15/1863 , G06T11/20

4. 发明专利

JP2011098568A In-place line splitting process and method for multiple beam printer 有权
标题翻译：多波束打印机的线间分割方法和方法
公开(公告)号：JP2011098568A
公开(公告)日：2011-05-19
申请号：JP2010218541
申请日：2010-09-29
申请人： Konica Minolta Laboratory Usa Inc , コニカミノルタラボラトリーユー.エス.エー.,インコーポレイテッド
发明人： HU HAO
IPC分类号： B41J5/30 , B41J2/525 , G06T1/60 , H04N1/21
CPC分类号： G06F15/00 , G06K15/1257 , G06K15/1863
摘要： PROBLEM TO BE SOLVED: To provide an improved image forming apparatus for a limited memory environment by performing in-place line splitting for multiple beam or dual beam print engines. SOLUTION: In a method of rasterizing a print image plane for a multiple beam printer engine, the print image plane rasterization includes: (a) calculating a first line destination for a first line of print data; (b) moving the first line of print data to the first line destination; and (c) calculating a displaced line destination for a displaced line of print data, and continually moving the displaced line of print data to the displaced line destination until the displaced line of print data is moved to the first line and forms a loop. The process is repeated until each of the plurality of lines of print data has been moved to a line destination associated with each line of the image. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过对多个光束或双光束打印引擎执行就地分割来提供用于有限存储环境的改进的图像形成装置。解决方案：在用于光栅化多光束打印机引擎的打印图像平面的方法中，打印图像平面光栅化包括：（a）计算第一行打印数据的第一行目的地; （b）将第一行打印数据移动到第一行目的地; 并且（c）计算打印数据的移动行的位移行目的地，并且将移动的打印数据行连续移动到移动行目的地，直到移动的打印数据行移动到第一行并形成循环。重复该过程，直到多行打印数据的每一行已经移动到与图像的每一行相关联的行目的地。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011084045A Image processor, image processing method, and program 有权
标题翻译：图像处理器，图像处理方法和程序
公开(公告)号：JP2011084045A
公开(公告)日：2011-04-28
申请号：JP2009240740
申请日：2009-10-19
申请人： Canon Inc , キヤノン株式会社
发明人： MATSUDA HIROSHI
IPC分类号： B41J5/30 , B41J29/38 , G06F3/12 , G06T3/00
CPC分类号： G06K15/1822 , G06K15/1813 , G06K15/1815 , G06K15/1863
摘要： PROBLEM TO BE SOLVED: To convert data of a PS system included in variable print data into data of a PDF system efficiently for data size and processing time. SOLUTION: The image processor has a partially RIP-treated image data converter converting drawing objects of data of the PS system into partially RIP-treated image data of the PDF system; an RIP-treated image data converter converting drawing objects of the data of the PS system into RIP-treated image data of the PDF system; and a selector selecting to convert the drawing objects of the data of the respective PS system into the data of the PDF system by the partially RIP-treated image data converter, or to convert into the data of the PDF system by the RIP-treated image data converter, according to the respective attributes of the plurality of drawing objects of the data of the PS system included in the variable print data. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了数据大小和处理时间，将包含在可变打印数据中的PS系统的数据有效地转换成PDF系统的数据。解决方案：图像处理器具有部分RIP处理的图像数据转换器，其将PS系统的数据的绘制对象转换为PDF系统的部分RIP处理的图像数据; RIP处理的图像数据转换器将PS系统的数据的绘制对象转换为PDF系统的RIP处理的图像数据; 选择器，通过部分RIP处理的图像数据转换器将各个PS系统的数据的绘图对象转换成PDF系统的数据，或者通过RIP处理的图像转换成PDF系统的数据数据转换器，根据包括在可变打印数据中的PS系统的数据的多个绘图对象的各自属性。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP4289416B2 Svg document printing device and the svg document printing method 有权
公开(公告)号：JP4289416B2
公开(公告)日：2009-07-01
申请号：JP2007100178
申请日：2007-04-06
申请人：セイコーエプソン株式会社
发明人：孝将丹羽 , 裕隆赤松
IPC分类号： B41J5/30 , B41J29/38 , B41J29/40 , G06F17/21 , H04N1/387
CPC分类号： G06K15/02 , G06K15/1856 , G06K15/1863
摘要： A printer includes a print document receiving unit that receives document data, a document analysis unit that generates output document data from the document data, a print mode determination unit that selects a print mode to be executed by the document analysis unit, a layout processing unit that processes the output document data, and a print execution unit that executes printing. The document analysis unit has a serial print mode, a batch print mode, and a partial serial print mode. The print mode determination unit switches the print modes according to a streamable attribute value or a memory usage.

7. 发明专利

JP4184631B2 Print control method, and upper and printing equipment 有权
标题翻译：空值
公开(公告)号：JP4184631B2
公开(公告)日：2008-11-19
申请号：JP2001196892
申请日：2001-06-28
申请人：株式会社沖データ
发明人：康二浦沢 , 達也高木
IPC分类号： B41J29/38 , B41J21/00 , G06F3/12 , G06K15/02
CPC分类号： G06K15/02 , G06K15/181 , G06K15/1863

8. 发明专利

JP4105418B2 Image processing apparatus, image processing method, and a recording medium, as well as program 有权
标题翻译：空值
公开(公告)号：JP4105418B2
公开(公告)日：2008-06-25
申请号：JP2001309687
申请日：2001-10-05
申请人：大日本スクリーン製造株式会社
发明人：隆子加藤 , 岩太池田
IPC分类号： B41J5/30 , B41J21/00 , G06F3/12 , G06K15/00
CPC分类号： G06K15/00 , G06K15/1863 , G06K2215/0065
摘要： A page data processor capable of reducing a dead time or an output interrupting time of an output unit calculates an output start time in the output unit from a time necessary for rasterizing page data and a time necessary for outputting output data generated by the rasterization processing. The page data processor also generates a plurality of output files by dividing the output data every time the rasterized output data reaches a prescribed data size, and transmits the same to the output unit in units of the output files at the output start time. Thus, the page data processor can reduce the dead time of the output unit for improving the efficiency of printing/prepress steps.
摘要翻译：能够减少输出单元的死区时间或输出中断时间的页面数据处理器从栅格化页面数据所需的时间和输出通过光栅化处理生成的输出数据所需的时间来计算输出单元中的输出开始时间。页面数据处理器还通过在每次光栅化输出数据达到规定的数据大小时分割输出数据来生成多个输出文件，并且在输出开始时间以输出文件为单位将其发送到输出单元。因此，页数据处理器可以减少输出单元的死区时间，以提高打印/印前步骤的效率。

9. 发明专利

JP3962606B2 Print command generating apparatus and method, printing apparatus and a control method thereof, an information processing apparatus and print system 有权
标题翻译：空值
公开(公告)号：JP3962606B2
公开(公告)日：2007-08-22
申请号：JP2002054655
申请日：2002-02-28
申请人：キヤノン株式会社
发明人：雅成戸田
IPC分类号： B41J5/30 , G06F3/12 , G06F15/00 , G06K15/02
CPC分类号： G06K15/02 , G06K15/1823 , G06K15/1851 , G06K15/1863

10. 发明专利

JP6341732B2 印刷装置、印刷方法、及びプログラム有权
公开(公告)号：JP6341732B2
公开(公告)日：2018-06-13
申请号：JP2014079721
申请日：2014-04-08
申请人：キヤノン株式会社
发明人：一杉孝之
IPC分类号： G06F3/12 , G06T11/00
CPC分类号： G06K15/1852 , G06K15/1807 , G06K15/1813 , G06K15/1836 , G06K15/1847 , G06K15/1849 , G06K15/1851 , G06K15/1861 , G06K15/1863 , G06K15/189 , G06K2215/0077 , G06K2215/0094

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