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    • 3. 发明授权
    • Typesetting apparatus
    • 排版装置
    • US4400106A
    • 1983-08-23
    • US635835
    • 1975-11-28
    • Frank J. Galland
    • Frank J. Galland
    • B41B13/06B41B15/00B41J15/00
    • B41B13/06B41B15/00
    • A typesetter with a continuously rotating character drum that places lines of character images on thin transparent tape, equalizes line lengths for margin justification by stretching the tape, and places the lines on transparent film in a form suitable for direct imposition in making positive-working plates for lithographic printing. It provides multiple type fonts and fonts of different typographic size on-line simultaneously, proportional spacing by lands on the character drum that advance the tape the requisite amount for each character depending on its length, and margin justification controlled by optical mark reading.
    • 具有连续旋转的字符鼓的排版机,其将字符图像的行放置在薄的透明胶带上,通过拉伸胶带来平衡线长度以进行边缘校正,并将线放置在适于直接施加正性加工板的形式的透明膜上 用于平版印刷。 它同时提供不同排版大小的多种类型的字体和字体,字符滚筒上的平台间距是相同的,可以根据其长度将磁带提升到每个字符的必要量,以及由光学标记读取控制的边距对齐。
    • 4. 发明授权
    • Efficient use of a printhead and a compressed swath buffer in an inkjet printer
    • 在喷墨打印机中有效地使用打印头和压缩的条形缓冲器
    • US06313922B1
    • 2001-11-06
    • US09118142
    • 1998-07-16
    • Lee W. Jackson
    • Lee W. Jackson
    • B41B1500
    • B41B15/00G06K15/102G06K2215/0077
    • A method and structure are provided which allow a print pass to be initiated even if a swath buffer in a multi-pass printer has not stored enough print data to utilize the full printhead. In one embodiment, if the swath buffer is full, a print pass is initiated using the existing print data in the swath buffer, which may result in using less than the full printhead. By allowing a print pass to start when the swath buffer is full, problems such as inconsistent, delayed, or interrupted printing are minimized or eliminated. In another embodiment, if a certain period of time has passed since a previous print pass, a print pass is initiated using existing print data in the swath buffer to print new rows and to print over previously printed partial rows to minimize hue shifts.
    • 提供了一种方法和结构,其允许启动打印通行,即使多通打印机中的条带缓冲器尚未存储足够的打印数据来使用全打印头。 在一个实施例中,如果条形缓冲器已满,则使用幅片缓冲器中的现有打印数据来启动打印通行,这可能导致使用小于全打印头。 通过允许打印通过在条形缓冲区已满时启动,诸如不一致,延迟或中断打印之类的问题被最小化或消除。 在另一个实施例中,如果从先前的打印通过已经过去了一段时间,则使用条形缓冲器中的现有打印数据来启动打印通行,以打印新行并打印先前打印的部分行以最小化色调偏移。
    • 6. 发明授权
    • Color gamut displaying method, an image processing method, and apparatus utilizing these methods
    • 色域显示方法,图像处理方法和使用这些方法的装置
    • US06310696B1
    • 2001-10-30
    • US08378747
    • 1995-01-26
    • Shuichi Kumada
    • Shuichi Kumada
    • H04N146
    • B41B15/00H04N1/46H04N1/6058
    • The host computer 2 defines a color gamut as a solid of a three dimensional space to represent a color reproduction area of a color reproduction device, and instructs to display the color gamut in accordance with combinations of information on the color reproduction area on the basis of a second and a third axes extending to both the positive and negative directions in a plane perpendicular to a first axis of the defined three dimensional space and coordinates of the first axis. For example, the information on the color reproduction area in the plane perpendicular to the first axis can be represented by a two dimensional area, a two dimensional coordinate area, bit map data, or two dimensional vector data, thereby the color gamut for realizing a color gamut checking function is easily confirmed.
    • 主计算机2将色域定义为三维空间的实体,以表示颜色再现装置的颜色再现区域,并且指示根据颜色再现区域上的信息的组合基于 在垂直于所限定的三维空间的第一轴和第一轴的坐标的平面中延伸到正和负两个方向的第二和第三轴。 例如,关于与第一轴垂直的平面中的颜色再现区域的信息可以由二维区域,二维坐标区域,位图数据或二维向量数据来表示,从而实现用于实现 色域检查功能很容易确认。
    • 7. 发明授权
    • Enhanced system, method and program for converting an externally defined four dimensional colorant (CMYK) into an equivalent four dimensional colorant defined in terms of the four inks (C′M′Y′K′) that are associated with a given printer
    • 用于将外部定义的四维着色剂(CMYK)转换成根据与给定打印机相关联的四种油墨(C'M'Y'K')定义的等效四维着色剂的增强的系统,方法和程序
    • US06281984B1
    • 2001-08-28
    • US08823731
    • 1997-03-25
    • William Chesley DeckerHo Chong LeeJack Louis Zable
    • William Chesley DeckerHo Chong LeeJack Louis Zable
    • B41B1500
    • B41B15/00H04N1/6025H04N1/6033
    • A unique combination of four colorants (C′M′Y′K′) of a given printer that is equivalent to an externally defined four colorant combination (CMYK) by having the same color values (e.g., L*a*b* values). A fourth colorant, e.g., black, (K) of the externally defined four colorant combination is mapped to an equivalent fourth colorant (K′) of the printer by matching optical density, reflectance, L* or similar color value. The L* value is found for various percentages of the fourth colorant of the printer by printing varying percentages of the fourth component and measuring its L*a*b* values and, assuming a* and b* are near zero, using the L* value. These values are inputted into an interpolation program. Then, patches of varying percentages of each one of the three color components of the printer (CMY) are printed out at varying percentages. The L*a*b* values for each patch are measured and inputted into an inversion/interpolation program along with the corresponding percentages of colorants of each patch. The externally defined four component colorant having L*a*b* values also used in the inversion/interpolation program, which creates a color transform table from CMY with various percentages of K of the externally defined four dimensional colorant to C′M′Y′ with various percentages of K′ of the four dimensional colorant of the printer by matching L*a*b* values.
    • 通过具有相同的颜色值(例如,L * a * b *值),给定打印机的四种着色剂(C'M'Y'K')的独特组合等同于外部限定的四种着色剂组合(CMYK) 。 通过匹配光密度,反射率,L *或类似的颜色值,将外部限定的四种着色剂组合的第四着色剂(例如黑色(K))映射到打印机的等效第四着色剂(K')。 通过打印第四组分的不同百分比并测量其L * a * b *值,并且假设a *和b *接近零,通过使用L *值可以找到打印机第四着色剂的各种百分比的L *值, 值。 这些值被输入到插值程序中。 然后,以不同的百分比打印打印机(CMY)的三个颜色成分中的每一个的不同百分比的斑块。 测量每个贴片的L * a * b *值并将其输入到反相/插值程序以及每个贴片的着色剂的相应百分比。 外部定义的具有L * a * b *值的四组分着色剂也用于反演/插值程序,其从CMY生成了外部定义的四维着色剂的K的不同百分比的颜色变换表至C'M'Y' 通过匹配L * a * b *值,打印机的四维着色剂的各种百分比的K'。
    • 9. 发明授权
    • Network system and server
    • 网络系统和服务器
    • US6031975A
    • 2000-02-29
    • US842500
    • 1997-04-24
    • Kouichi Iijima
    • Kouichi Iijima
    • B41B15/00H01J13/00
    • B41B15/00H01J13/00
    • A network system makes it possible to construct a multifunction system using an existing network system currently employed in an office. The network system includes: (a) a printer for carrying out printing; (b) a plurality of clients for outputting various requests including a printing request and facsimile transmission request; (c) a server designed to carry out processing in response to requests sent from the plurality of clients, connected on a facsimile transmission/reception line, and composed of (1) a unit that, when a client outputs a printing request, outputs a printing instruction to the printer, (2) a unit that, when a client outputs a facsimile transmission request, transmits data over the facsimile transmission/reception line, and (3) a unit that, when data is transmitted over the facsimile transmission/reception line, receives the transmitted data.
    • 网络系统使得可以使用当前在办公室中使用的现有网络系统构建多功能系统。 网络系统包括:(a)用于执行打印的打印机; (b)多个客户机,用于输出包括打印请求和传真发送请求的各种请求; (c)服务器,被设计为响应于从传真发送/接收线路连接的多个客户端发送的请求进行处理,并且(1)在客户端输出打印请求时输出 打印指令,(2)当客户端输出传真发送请求时,通过传真发送/接收线路发送数据的单元,以及(3)当通过传真发送/接收发送数据时的单元 线,接收发送的数据。