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    • 4. 发明公开
    • Computer calibration of a color print image using successive refinement
    • Computerverfeinerung eines Farbdruckbildes unter Benutzung aufeinanderfolgender Verfeinerungen
    • EP0772116A1
    • 1997-05-07
    • EP96307907.4
    • 1996-10-31
    • SEIKO EPSON CORPORATION
    • Leclair, Gregory A.Nakamura, Kazuo, c/o Seiko Epson Corporation
    • G06F3/12
    • H04N1/6013G06F3/1208G06F3/1256G06F3/1284G06K15/02G06K2215/0085H04N1/407
    • A system calibrates a computer print image. A page driver receives an image having image properties, such as color scheme, image resolutions, contrast etc., and sends it to a journal file for storage. A user interface enables selection of a property of the image. A journal file processor generates specific values based on a selected range of values for controlling the characteristics of the selected property. A rendering driver renders a modified version of the image for each generated value, and sends the modified versions to the printer. The user interface enables the selection of a preferred image from the rendered modified images. The journal file processor sends the values of the selected image to the driver settings file for storage. The user interface enables printing of the image using the values stored in the driver settings file, repetition of the above process for the same property over more specific range of values about the property value of the selected image, or repetition of the process for an entirely different property.
    • 系统校准计算机打印图像。 页面驱动程序接收具有图像属性的图像,如配色方案,图像分辨率,对比度等,并将其发送到日志文件进行存储。 用户界面可以选择图像的属性。 日记文件处理器基于用于控制所选属性的特征的所选值范围来生成特定值。 渲染驱动程序为每个生成的值渲染图像的修改版本,并将修改的版本发送到打印机。 用户界面使得能够从渲染的修改图像中选择优选图像。 日志文件处理器将所选图像的值发送到驱动程序设置文件以进行存储。 用户界面可以使用存储在驱动程序设置文件中的值打印图像,在针对所选图像的属性值的更具体的值范围内重复上述处理以获得相同的属性,或重复整个过程 不同的财产。
    • 10. 发明公开
    • Ink jet printing apparatus and method for selecting print mode
    • Tintenstrahldruckvorrichtung und Druckmodusauswahlverfahren
    • EP1935658A2
    • 2008-06-25
    • EP07024292.0
    • 2007-12-14
    • CANON KABUSHIKI KAISHA
    • Konno, YujiTajika, HiroshiNishikori, HitoshiIde, DaisakuTakamiya, HideakiTakahashi, KiichiroChikuma, Toshiyuki
    • B41J29/393
    • B41J29/393B41J2/2132H04N1/6013
    • Printing can be properly performed on a print medium other than print media preset in accordance withprintmodes of a printer. Specifically, when the print medium other than the print media preset in accordance with the print modes is used, patches are printed on the print medium in each combination of the ink ejection amount and the number of passes, and information regarding each evaluation of granularity and banding based on colorimetry of the patches is obtained for each combination of the ink ejection amount and the number of passes. Next, a combination of the maximum ink ejection amount and the maximum number of passes is selected from the combinations that each evaluation of the granularity and the banding satisfies a certain level (202 to 212). Then, a print mode having a combination nearest the combination is selected from the plurality of print modes (213 to 215).
    • 可以在打印介质上正确执行打印,而不是根据打印机的打印模式预设的打印介质。 具体地说,当使用除了根据打印模式预设的打印介质之外的打印介质时,在喷墨量和通行数的每个组合中,在打印介质上打印色块,并且关于粒度的每个评估的信息和 对于喷墨量和通过次数的每个组合,获得基于贴片的比色法的条带。 接下来,从粒度和条带的每个评估满足一定水平(202〜212)的组合中选择最大喷墨量和最大通过次数的组合。 然后,从多个打印模式(213〜215)中选择具有最接近组合的组合的打印模式。