Process for compressing and expanding structurally associated
multiple-data sequences, and arrangements for implementing the process
    1.
    发明授权
    Process for compressing and expanding structurally associated multiple-data sequences, and arrangements for implementing the process 失效
    用于压缩和扩展结构相关的多数据序列的过程,以及用于实现该过程的布置

    公开(公告)号:US4903018A

    公开(公告)日:1990-02-20

    申请号:US40772

    申请日:1987-05-18

    摘要: A process and data processing system are disclosed for compressing and expanding structurally associated multiple data sequences. The process is particular to data sets in which an analysis is made of the structure in order to identify a characteristic common to a predetermined number of successive data elements of a data sequence. In place of data elements, a code is used which is again decoded during expansion. The common characteristic is obtained by analyzing data elements which have the same order number in a number of data sequences. During expansion, the data elements obtained by decoding the code are ordered in data series on the basis of the order number of these data elements. The data processing system for performing the processes includes a storage matrix (26) and an index storage (28) having line addresses of the storage matrix (26) in an assorted line sequence.

    摘要翻译: PCT No.PCT / DE86 / 00289 Sec。 371日期1987年5月18日 102(e)日期1987年5月18日PCT提交1986年7月16日PCT公布。 出版物WO87 / 00714 日本1987年1月29日公开了一种用于压缩和扩展结构相关的多个数据序列的过程和数据处理系统。 该过程对于其中分析结构以便识别数据序列的预定数量的连续数据元素共有的特性的数据集是特别的。 代替数据元素,使用在扩展期间再次解码的代码。 通过分析在多个数据序列中具有相同次序的数据元素来获得共同特征。 在扩展期间,通过对代码进行解码而获得的数据元素根据这些数据元素的顺序数据序列进行排序。 用于执行处理的数据处理系统包括具有分类行序列中的存储矩阵(26)的行地址的存储矩阵(26)和索引存储器(28)。