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1. 发明授权

CN102035979B 用于多光束打印机的在位行分割处理和方法有权
公开(公告)号：CN102035979B
公开(公告)日：2014-12-10
申请号：CN201010502335.5
申请日：2010-09-29
申请人：柯尼卡美能达系统研究所公司
发明人：胡皓
IPC分类号： H04N1/00 , G03G15/00 , G06F3/12
CPC分类号： G06F15/00 , G06K15/1257 , G06K15/1863
摘要：提供了用于多光束打印机的在位行分割处理和方法。一种用于多光束打印机引擎的光栅化打印图像平面的方法包括以下步骤：接收用于由多光束打印机引擎处理的具有多行打印数据的图像；以及进行打印图像平面光栅化。所述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)将所述第一行打印数据移到所述第一行目的地；及(c)计算移位行打印数据的移位行目的地，并且继续将移位行打印数据移到移位行目的地，直到移位行打印数据被移到第一行并形成循环。重复所述处理，直到所述多行中的每行均已被移到与所述图像的每行关联的行目的地。

2. 发明公开

CN102035979A 用于多光束打印机的在位行分割处理和方法有权
公开(公告)号：CN102035979A
公开(公告)日：2011-04-27
申请号：CN201010502335.5
申请日：2010-09-29
申请人：柯尼卡美能达系统研究所公司
发明人：胡皓
IPC分类号： H04N1/00 , G03G15/00 , G06F3/12
CPC分类号： G06F15/00 , G06K15/1257 , G06K15/1863
摘要：提供了用于多光束打印机的在位行分割处理和方法。一种用于多光束打印机引擎的光栅化打印图像平面的方法包括以下步骤：接收用于由多光束打印机引擎处理的具有多行打印数据的图像；以及进行打印图像平面光栅化。所述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)将所述第一行打印数据移到所述第一行目的地；及(c)计算移位行打印数据的移位行目的地，并且继续将移位行打印数据移到移位行目的地，直到移位行打印数据被移到第一行并形成循环。重复所述处理，直到所述多行中的每行均已被移到与所述图像的每行关联的行目的地。

3. 发明授权

CN1050922C 用于增强印刷的系统和方法失效
公开(公告)号：CN1050922C
公开(公告)日：2000-03-29
申请号：CN94116175.7
申请日：1994-07-26
申请人：德克萨斯仪器股份有限公司
发明人：威廉·E·纳尔逊
IPC分类号： G06K15/02 , B41M1/42 , B41J2/41
CPC分类号： H04N1/40031 , B41J2/465 , B41J2/52 , G06K15/1257 , H04N1/00015 , H04N1/00031 , H04N1/00047 , H04N1/0005 , H04N1/00063 , H04N1/00082 , H04N1/04 , H04N1/19 , H04N1/40025 , H04N2201/0458
摘要：在空间光调制器印刷机中实现高质量印刷是困难的。两个主要的问题在该行时间约束范围之内达到灰度和在该印刷的图象范围之内(81)消除出现楷梯的现象。它可以通过与数据被填进该单元时在该空间光调制器上交替复位的方式、定时延迟(86)、水平偏移(84)和不同尺寸象素(80、82)来改进。

4. 发明公开

CN1120206A 用于增强印刷的系统和方法失效
公开(公告)号：CN1120206A
公开(公告)日：1996-04-10
申请号：CN94116175.7
申请日：1994-07-26
申请人：德克萨斯仪器股份有限公司
发明人：威廉·E·纳尔逊
IPC分类号： G06K15/02
CPC分类号： H04N1/40031 , B41J2/465 , B41J2/52 , G06K15/1257 , H04N1/00015 , H04N1/00031 , H04N1/00047 , H04N1/0005 , H04N1/00063 , H04N1/00082 , H04N1/04 , H04N1/19 , H04N1/40025 , H04N2201/0458
摘要：在空间光调制器印刷机中实现高质量印刷是困难的。两个主要的问题在该行时间约束范围之内达到灰度和在该印刷的图像范围之内(81)消除出现楷梯的现象。它可以通过与数据被填进该单元时在该空间光调制器上交替复位的方式、定时延迟(86)、水平偏移(84)和不同尺寸像素(80、82)来改进。

5. 发明申请

WO1994011147A1 LIQUID CRYSTAL DISPLAY FOR LASER MARKER 审中-公开
标题翻译：用于激光标记的液晶显示器
公开(公告)号：WO1994011147A1
公开(公告)日：1994-05-26
申请号：PCT/JP1993001637
申请日：1993-11-10
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO , TSUDA, Yukihiro , SAITO, Yoshinori , MORI, Akira
发明人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
IPC分类号： B23K26/00
CPC分类号： G06K15/1257 , B23K26/066 , G06K15/1204 , G06K15/1238 , G06K15/1252
摘要： A liquid crystal display for a laser marker for attaining a higher printing speed, characterized in that a liquid crystal display screen (10) is divided into a first zone (10a) where a sub-scanning is first performed and a second zone (10b) where a sub-scanning is performed following the first zone (10a) sub-scanning, that switching of display is performed independently for each of said first and second zones (10a, 10b), and predetermined voltages are applied, respectively, to row and column electrodes after those row and column electrodes are grounded, whereby display switching processing can be performed independently for each of said first and second zones. Completion of the sub-scanning of the first zone (10a) is detected by a position detecting means, and when such a detection is done, switching of display in the first zone (10a) is independently performed. In addition, when the position detecting means detects the completion of sub-scanning of the second zone (10b), switching of display in the second zone (10b) is performed independently.
摘要翻译：一种用于获得更高打印速度的用于激光标记器的液晶显示器，其特征在于，液晶显示屏（10）被划分为首先进行副扫描的第一区（10a）和第二区（10b）其中在所述第一区域（10a）副扫描之后执行副扫描，对于所述第一和第二区域（10a，10b）中的每一个独立地执行显示切换，并且将预定电压分别施加到行和在这些行和列电极之间的列电极接地，从而可以针对所述第一和第二区域中的每一个独立地执行显示切换处理。通过位置检测装置检测第一区（10a）的副扫描的完成，并且当这样的检测完成时，独立地执行第一区（10a）中的显示切换。此外，当位置检测装置检测到第二区域（10b）的次扫描完成时，独立地执行第二区域（10b）中的显示切换。

6. 发明申请

WO1986001613A1 ELECTROOPTIC SCANNING AND MODULATING DEVICE 审中-公开
标题翻译：电光扫描和调制装置
公开(公告)号：WO1986001613A1
公开(公告)日：1986-03-13
申请号：PCT/US1985001540
申请日：1985-08-14
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , MIR, Jose, Manuel , AGOSTINELLI, John, Anthony
IPC分类号： G02F01/29
CPC分类号： H04N1/036 , G02F1/0551 , G02F1/0556 , G02F1/292 , G06K15/1257 , H04N1/192
摘要： An electrooptic device for scanning and information modulating a plurality of light beams across an image zone. The device includes a substrate (12) formed of electrooptic material that changes its birefringence in response to an electric field established therein. A time-varying electric field is established by electrodes (21) and voltage source SD in a portion of the substrate which varies the substrate refractive index so as to deflect an incident linear light beam. The device includes a focusing arrangement (22) which forms the deflected light beam into a plurality of beams focused at the image zone (30), and a light valve array (31) which has a pixel portion for each focused light beam. Voltage signals applied to selected ones of a plurality of modulating electrodes (33) of the light valve array cause selected ones of the array pixel portions to change their birefringence and change the polarization vector of their focused light beams as the beams are scanned across the image zone. An analyzer (20) blocks the light beams whose polarization plane has not been changed by the corresponding light valve, for each of the pixel portions. The electrooptic device is suitable for use in output printing device for producing images on a photosensitive surface.

7. 发明申请

WO0175523A3 METHOD AND APPARATUS FOR MULTI-PASS, INTERLEAVED IMAGING WITH OFFLINE RASTERIZATION 审中-公开
标题翻译：用于多通道，离线成像的方法和装置
公开(公告)号：WO0175523A3
公开(公告)日：2002-02-21
申请号：PCT/US0111167
申请日：2001-04-03
申请人： ETEC SYSTEMS INC
发明人： CHABRECK THOMAS E , EHSANI ALI R , WEAVER STANTON , SMITH STEVE , ENGEL JOHN R
IPC分类号： G03F7/20 , G06K15/12 , H01J37/302 , H04N1/40
CPC分类号： G03F7/704 , G06K15/1257 , G06K2215/008 , G06K2215/0082 , G06K2215/111 , H01J37/3026 , H01J2237/30488
摘要： An imaging method and system in which offline rasterization is performed to convert pattern data into a sequence of pixel values, the pixel values are stored, and the stored pixel values are later retrieved and used to perform a multi-pass, interleaved imaging operation. During the rasterization operation, multiple bit maps (each bit map indicative of pixels to be written) are generated. Preferably, a high resolution address grid is employed to determine the pixel values, and a low resolution address grid is employed to separate the pixels into multiple bit map files, each of the bit map files having low resolution. During the multi-pass imaging operation, the bit maps are retrieved and processed to generate beam control signals which are employed during implementation of multiple, interleaved imaging passes. Multi-pass interleaved imaging is performed to write the pixel values on a target with high resolution. In some embodiments, the pixels to be written are indicative of circuit features (features of a circuit), and the pixels are written directly on a printed circuit board.
摘要翻译：一种成像方法和系统，其中执行离线光栅化以将图案数据转换为像素值序列，存储像素值，并且随后检索所存储的像素值，并用于执行多遍交错成像操作。在光栅化操作期间，产生多个位图（指示要写入的像素的每个位图）。优选地，使用高分辨率地址网格来确定像素值，并且采用低分辨率地址网格将像素分离成多个位图文件，每个位图文件具有低分辨率。在多遍成像操作期间，检索并处理位图以产生在实施多个交错成像通道期间采用的波束控制信号。执行多遍交错成像以将高分辨率的像素值写入目标。在一些实施例中，要写入的像素指示电路特征（电路的特征），并且将像素直接写在印刷电路板上。

8. 发明申请

WO01075523A2 METHOD AND APPARATUS FOR MULTI-PASS, INTERLEAVED IMAGING WITH OFFLINE RASTERIZATION 审中-公开
标题翻译：用于多通道，离线成像的方法和装置
公开(公告)号：WO01075523A2
公开(公告)日：2001-10-11
申请号：PCT/US2001/011167
申请日：2001-04-03
IPC分类号： G03F7/20 , G06K15/12 , H01J37/302 , G03F7/00
CPC分类号： G03F7/704 , G06K15/1257 , G06K2215/008 , G06K2215/0082 , G06K2215/111 , H01J37/3026 , H01J2237/30488
摘要： An imaging method and system in which offline rasterization is performed to convert pattern data into a sequence of pixel values, the pixel values are stored, and the stored pixel values are later retrieved and used to perform a multi-pass, interleaved imaging operation. During the rasterization operation, multiple bit maps (each bit map indicative of pixels to be written) are generated. Preferably, a high resolution address grid is employed to determine the pixel values, and a low resolution address grid is employed to separate the pixels into multiple bit map files, each of the bit map files having low resolution. During the multi-pass imaging operation, the bit maps are retrieved and processed to generate beam control signals which are employed during implementation of multiple, interleaved imaging passes. Multi-pass interleaved imaging is performed to write the pixel values on a target with high resolution. In some embodiments, the pixels to be written are indicative of circuit features (features of a circuit), and the pixels are written directly on a printed circuit board.
摘要翻译：一种成像方法和系统，其中执行离线光栅化以将图案数据转换为像素值序列，存储像素值，并且随后检索所存储的像素值，并用于执行多遍交错成像操作。在光栅化操作期间，产生多个位图（指示要写入的像素的每个位图）。优选地，使用高分辨率地址网格来确定像素值，并且采用低分辨率地址网格将像素分离成多个位图文件，每个位图文件具有低分辨率。在多遍成像操作期间，检索并处理位图以产生在实施多个交错成像通道期间采用的波束控制信号。执行多遍交错成像以将高分辨率的像素值写入目标。在一些实施例中，要写入的像素指示电路特征（电路的特征），并且将像素直接写在印刷电路板上。

9. 发明授权

US09883075B2 Electronic banding compensation (EBC) of halftone-interaction banding using variable beam delays 有权
公开(公告)号：US09883075B2
公开(公告)日：2018-01-30
申请号：US15139584
申请日：2016-04-27
申请人： Xerox Corporation
发明人： Robert Paul Herloski
IPC分类号： H04N1/405 , H04N1/191 , H04N1/06 , G06K15/02 , H04N1/113 , H04N1/29 , B41J2/47 , H04N1/00 , G06K15/12 , H04N1/40 , H04N1/50
CPC分类号： H04N1/40 , B41J2/471 , B41J2/473 , G06K15/027 , G06K15/1257 , H04N1/00015 , H04N1/06 , H04N1/113 , H04N1/1911 , H04N1/29 , H04N1/405 , H04N1/506
摘要： Disclosed are methods and systems for compensating for process direction banding associated with a document processing system including a ROS. According to one exemplary embodiment, a ROS driver uses a plurality of beam delay/advance values to compensate for banding caused by an interaction of a halftone pattern and process direction density variations associated with the ROS.

10. 发明授权

US5933588A Pattern filling for processor-based printer 失效
标题翻译：基于处理器的打印机的图案填充
公开(公告)号：US5933588A
公开(公告)日：1999-08-03
申请号：US951021
申请日：1997-10-15
申请人： Venkat V. Easwar , Gouresh Govind Kamat , Praveen K. Ganapathy
发明人： Venkat V. Easwar , Gouresh Govind Kamat , Praveen K. Ganapathy
IPC分类号： G06K15/02 , G06K15/12 , G06K15/00
CPC分类号： G06K15/02 , G06K15/1257 , G06K2215/0071 , G06K2215/0077
摘要： A method of writing a pattern filled character (FIG. 3) or graphics object from internal memory of a processor (11) to bitmap memory (13a), in a manner that minimizes the amount of data required to be read. The pattern mask is replicated to cover the character mask (FIGS. 5A-5C). The masks are combined to obtain a composite mask, whose values are then expanded to a pattern color value if the corresponding pixel is to be printed or to a transparency value if the corresponding pixel is not to be written. (FIG. 4) A transparency write process is used such that only those values that do not match the transparency value are written (FIG. 6). The method can be modified for colored and uncolored pattern fills of both characters and graphics objects.
摘要翻译：一种将图形填充字符（图3）或图形对象从处理器（11）的内部存储器写入到位图存储器（13a）的方式，以最小化需要读取的数据量。图案掩模被复制以覆盖字符掩模（图5A-5C）。将掩模组合以获得复合掩模，如果相应的像素要被打印，则其值然后被扩展为图案颜色值，或者如果相应的像素不被写入，则将其扩展为透明度值。（图4）使用透明度写入处理，使得仅写入与透明度值不匹配的值（图6）。该方法可以修改颜色和无色的字符和图形对象的图案填充。

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