Electronic collation
    1.
    发明授权
    Electronic collation 失效
    电子整理

    公开(公告)号:US5047955A

    公开(公告)日:1991-09-10

    申请号:US063882

    申请日:1987-06-19

    IPC分类号: G06F3/12 G06K15/02

    CPC分类号: G06K15/02 G06K2215/0088

    摘要: An electronic printer receives multi-page documents as character code signals which are applied to a raster image processor for rasterization. The rasterized signals are electronically stored so that a plurality of electronically collated, multi-page sets can be printed without re-rasterization.

    摘要翻译: 电子打印机接收多页文档作为应用于光栅图像处理器进行光栅化的字符代码信号。 光栅化信号被电子存储,使得可以打印多个电子整理的多页组,而无需重新光栅化。

    Security printer/copier
    2.
    发明授权
    Security printer/copier 失效
    安全打印机/复印机

    公开(公告)号:US4894805A

    公开(公告)日:1990-01-16

    申请号:US187135

    申请日:1988-04-28

    IPC分类号: G06F1/00 G06F21/00 G11C7/24

    摘要: A printer/copier which stores job image data in memory before reproduction has a "refresh period" after which data stored therein will degrade if the device is not refreshed. Upon completion of a "security" job, DRAM refresh and normal read or write operations are disabled for a time period sufficient to allow the data resident in the DRAM to degrade.

    摘要翻译: 在再现之前将作业图像数据存储在存储器中的打印机/复印机具有“刷新周期”,如果不刷新设备,则存储在其中的数据将降级。 在完成“安全”作业时,DRAM刷新和正常读或写操作被禁用一段足以允许驻留在DRAM中的数据降级的时间段。

    Marking engine for grey level printing having a high productivity image
data processing mode
    3.
    发明授权
    Marking engine for grey level printing having a high productivity image data processing mode 失效
    用于具有高生产率图像数据处理模式的灰度打印的标记引擎

    公开(公告)号:US5384646A

    公开(公告)日:1995-01-24

    申请号:US982546

    申请日:1992-11-27

    IPC分类号: H04N1/41 H04N1/40

    CPC分类号: H04N1/41

    摘要: An apparatus and method for processing image data operates in a high capacity or a high quality mode. In the former a single bit per pixel is created and processed along one of two identical processing paths. The processing paths involve compression, buffering and expansion for output to a writer interface. The processing path selected for pixels in each image frame is in accordance with the most available buffering memory. In the latter mode two bits per pixel, a more significant bit (MSB) and a less significant bit (LSB) are created and processed simultaneously along the two processing paths. The processing path for each is selected in accordance with the LSB being processed by the processing path with the most available memory. As compression of the LSBs is not as efficient as that of the MSBs, the number of document pages stored in the compression buffers is maximized.

    摘要翻译: 用于处理图像数据的装置和方法以高容量或高质量模式进行操作。 在前者中,沿着两个相同的处理路径之一创建并处理每像素一个位。 处理路径包括压缩,缓冲和扩展以输出到写入器接口。 为每个图像帧中的像素选择的处理路径与最可用的缓冲存储器一致。 在后一种模式下,沿着两个处理路径同时创建和处理每像素两位,更高有效位(MSB)和较低有效位(LSB)。 根据由具有最多可用存储器的处理路径处理的LSB来选择每个处理路径。 由于LSB的压缩效果不如MSB那样有效,所以存储在压缩缓冲器中的文档页数被最大化。

    Method and apparatus for maximizing data storage in a processor of image
data
    5.
    发明授权
    Method and apparatus for maximizing data storage in a processor of image data 失效
    用于使图像数据的处理器中的数据存储最大化的方法和装置

    公开(公告)号:US5367383A

    公开(公告)日:1994-11-22

    申请号:US982365

    申请日:1992-11-27

    IPC分类号: H04N1/41 H04N1/40

    CPC分类号: H04N1/41

    摘要: An apparatus and method for processing image data operates in a high capacity mode or a high quality mode. In the former a single bit per pixel is created and processed along one of two identical processing paths. The processing paths involve compression, buffering and expansion for output to a writer interface. The processing path selected for pixels in each image frame is in accordance with the most available buffering memory. In the latter mode two bits per pixel, a more significant bit (MSB) and a less significant bit (LSB) are created and processed simultaneously along the two processing paths. The processing path for each is selected in accordance with the LSBs being processed by the processing path with the most available memory. As compression of the LSBs is not as efficient as that of the MSBs, the number of document pages stored in the compression buffers is maximized.

    摘要翻译: 用于处理图像数据的装置和方法以高容量模式或高质量模式进行操作。 在前者中,沿着两个相同的处理路径之一创建并处理每像素一个位。 处理路径包括压缩,缓冲和扩展以输出到写入器接口。 为每个图像帧中的像素选择的处理路径与最可用的缓冲存储器一致。 在后一种模式下,沿着两个处理路径同时创建和处理每像素两位,更高有效位(MSB)和较低有效位(LSB)。 根据由具有最多可用存储器的处理路径处理的LSB来选择每个处理路径。 由于LSB的压缩效果不如MSB的压缩,所以存储在压缩缓冲器中的文档页数被最大化。

    Continuous form feeder
    6.
    发明授权
    Continuous form feeder 失效
    连续送料机

    公开(公告)号:US4488670A

    公开(公告)日:1984-12-18

    申请号:US464292

    申请日:1983-02-07

    摘要: A continuous forms feeder in which the restacking of the continuous forms is facilitated. Panels of the continuous forms are sequentially fed at a predetermined linear speed from a stack in a supply station through a work station, such as a print or exposure station of a reproduction apparatus, to a storage station. During the movement of the first several panels through the work station, the linear speed is reduced relative to the predetermined linear speed to provide more time for effecting proper restacking of the continuous forms in the storage station.

    摘要翻译: 连续形式的进料器,其中连续形式的重新排列方便。 连续形式的面板以预定的线速度从供应站中的堆叠通过诸如再现设备的打印或曝光站的工作站顺序地馈送到存储站。 在第一几个面板移动通过工作站期间,线速度相对于预定的线速度减小,以提供更多的时间用于对存储站中的连续形式进行适当的重新排除。