Pattern processing system
    3.
    发明授权
    Pattern processing system 失效
    图案处理系统

    公开(公告)号:US4593407A

    公开(公告)日:1986-06-03

    申请号:US653271

    申请日:1984-09-21

    CPC分类号: G06K15/10

    摘要: A pattern storage processing system for use with a page printer has a pattern storage for storing dot matrix patterns representing various characters, etc. Each pattern comprises plural portions called "squares", each of which consists of n.times.n bits. A selected pattern is transferred square by square from the pattern storage to a raster buffer via a rotator which rotates each square according to orientation information. Successive storage locations in the raster buffer which are to receive successive squares are designated by the combination of a base address in a register and offsets in an offset table.

    摘要翻译: 与页面打印机一起使用的图案存储处理系统具有用于存储表示各种字符等的点阵图案的图案存储器。每个图案包括称为“正方形”的多个部分,每个部分由n×n位组成。 选择的图案通过平方根从图案存储器转移到光栅缓冲器,该旋转器根据取向信息旋转每个正方形。 要接收连续正方形的栅格缓冲器中的连续存储位置由寄存器中的基址和偏移表中的偏移的组合指定。