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    • 3. 发明授权
    • Copier/printer with improved productivity
    • 复印机/打印机,提高了生产力
    • US06469795B2
    • 2002-10-22
    • US08634572
    • 1996-04-18
    • Douglas B. BeaudetDavid R. HansenMichael P. Tompkins
    • Douglas B. BeaudetDavid R. HansenMichael P. Tompkins
    • G06K1500
    • G03G15/01G06K15/00G06K2215/0011G06K2215/0082H04N1/00204H04N1/00915H04N1/32561H04N2201/0081H04N2201/0082
    • An electrophotographic copier/printer reproduction apparatus includes a marking engine that has a job image buffer (JIB) that queues jobs from a scanner and a raster image processor (RIP). The scanner supports the copier function of the apparatus and processes original documents by scanning the images thereon to form copier image data that is processed and stored in the JIB. The RIP processes printer data from a computer and transmits this data also to the JIB for further processing and storage. The RIP operates in two printer modes. In a first printer mode, data is sent to the JIB as it is RIPed and no provision is made for an interrupt for a copier job nor can a copy job be scanned in. This provides maximum efficiency for printer operation. In a second, less efficient, printer mode the JIB stores only a few and preferably one-print job at a time to leave room in the JIB for scanning in a copy job via an interrupt operation. A criterion for switching between the two printer modes is time of day, print job backlog or coding of a print job.
    • 一种电子照相复印机/打印机再现装置,包括具有将来自扫描仪和光栅图像处理器(RIP)的作业排队的作业图像缓冲器(JIB)的标记引擎。 扫描仪支持该设备的复印机功能并通过扫描其上的图像来处理原始文档,以形成处理并存储在JIB中的复印机图像数据。 RIP从计算机处理打印机数据,并将该数据也发送到JIB进行进一步的处理和存储。 RIP以两种打印机模式运行。 在第一种打印机模式下,数据被发送到JIB,因为它是RIPed的,没有为复印机作业的中断提供任何设置,也不能扫描复印作业。这为打印机操作提供了最大的效率。 在第二个效率较低的打印机模式中,JIB每次只存储少量且优选的一个打印作业,以便在JIB中留出通过中断操作在复印作业中进行扫描的空间。 在两种打印机模式之间切换的标准是时间,打印作业积压或打印作业的编码。
    • 6. 发明授权
    • Printer status and control panel
    • 打印机状态和控制面板
    • US5121113A
    • 1992-06-09
    • US502963
    • 1990-04-02
    • Gregory J. KedgeGregory R. HuberMichael P. Tompkins
    • Gregory J. KedgeGregory R. HuberMichael P. Tompkins
    • G06F3/147
    • G06F3/147
    • Status and control panel for a remotely located printer. The panel includes input keys and a display device which can display various text strings, icons, screens, and multiple screen sequences. Each display format is prestored in volatile memory in the panel and addressed by display instructions from the associated device over a serial communications line. The display formats are pre-loaded in the memory at the time the device is first powered-up. Some of the input keys on the control panel are defined by the display on the LCD. Icon description language is used to store data about standard icon images, and an interpreter on the panel is used to convert these descriptions into dot-matrix format for use by the LCD.
    • 远程打印机的状态和控制面板。 该面板包括输入键和可显示各种文本串,图标,屏幕和多个屏幕序列的显示设备。 每个显示格式预先存储在面板中的易失性存储器中,并通过串行通信线路从相关设备的显示指令进行寻址。 在设备首次通电时,显示格式会在内存中预先加载。 控制面板上的一些输入键由LCD上的显示屏定义。 图标描述语言用于存储关于标准图标图像的数据,面板上的解释器用于将这些描述转换为点阵格式供LCD使用。
    • 7. 发明授权
    • Accent color printing
    • 重音色印
    • US5655062A
    • 1997-08-05
    • US398199
    • 1995-03-02
    • Michael P. TompkinsStephen C. DeeleyW. James ColoskySteven L. Friesen
    • Michael P. TompkinsStephen C. DeeleyW. James ColoskySteven L. Friesen
    • G06K15/02G06K15/00
    • G06K15/02G06K2215/0071G06K2215/0094
    • Method and apparatus for printing a color document file having page description commands including process color commands for graphic objects and bitmapped images on an accent color printer. A particular accent color and shade is assigned to each primary color and a particular accent color is assigned to all bitmapped images. A print driver responsive to the color document file and particular color assignments adds color mapping parameters to the color document file to produce a modified color document file. A raster image processor connected to the print driver and responsive to the modified color document file maps the process color commands in the color document file to a shade of a particular accent color for each graphic object, maps the process color commands for all bitmapped images to a specified accent color, and produces a plurality of full page bitmaps, one for each accent color. A print engine capable of printing a plurality of accent color s, is connected to the raster image processor for receiving the full page bitmaps and prints the accent color document. The color document file is supplied to the print driver and raster image processor for printing the accent color document.
    • 用于打印具有页面描述命令的彩色文档文件的方法和装置,包括用于图形对象的处理颜色命令和在彩色打印机上的位图图像。 特定的重音颜色和阴影被分配给每个基色,并且特定的重音颜色被分配给所有的位图图像。 响应颜色文档文件和特定颜色分配的打印驱动程序将颜色映射参数添加到彩色文档文件以产生修改的彩色文档文件。 连接到打印驱动程序并响应于修改的彩色文档文件的光栅图像处理器将彩色文档文件中的处理颜色命令映射到每个图形对象的特定重音颜色的阴影,将所有位图图像的处理颜色命令映射到 指定的重音颜色,并且产生多个全页位图,每个重音颜色一个。 能够打印多种重点颜色的打印引擎连接到光栅图像处理器,用于接收全页位图并打印重音彩色文档。 彩色文档文件提供给打印驱动程序和光栅图像处理器,用于打印重点颜色文档。