Resequencing line store device
    1.
    发明授权
    Resequencing line store device 失效
    重新排序线路存储设备

    公开(公告)号:US5261046A

    公开(公告)日:1993-11-09

    申请号:US774141

    申请日:1991-10-15

    摘要: An image recording apparatus with inexpensive data line resequencing circuitry for formatting image signals to a print head. The circuitry includes a resequencing line store device connectable to a data link and a control link for resequencing at least one first line of sequentially ordered data bits carried by the data link according to control signals carried by the control link. The resequencing line store device includes a plurality of interconnected memory cells operable for storage and selectable transfer of the data bits in response to the control signals, whereby the plurality of cells are arranged in a plurality of cell groups and a plurality of cell subgroups corresponding respectively to groups and subgroups of the bits. The bits may be shifted into the plurality of groups in sequential order and shifted from the plurality of cell subgroups in a non-sequential order corresponding to the first and second partitions.

    摘要翻译: 一种图像记录装置,具有用于将图像信号格式化到打印头的廉价数据线重新排序电路。 电路包括可连接到数据链路的重新排序线路存储设备和控制链路,用于根据由控制链路携带的控制信号来重新排序由数据链路承载的至少一行第一行顺序排列的数据位。 重新排序行存储装置包括多个互连的存储器单元,可操作用于响应于控制信号而存储和选择性地传送数据位,由此多个单元被分别布置在多个单元组中,并且多个单元子组分别对应 到组的组和子组的位。 这些位可以按顺序移位到多个组中,并且以对应于第一和第二分区的非顺序顺序从多个单元子组移位。

    Electronic collation
    3.
    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
    4.
    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。