CAPACITY REDUCTION SYSTEM FOR TABLE IN TREE STRUCTURE

摘要

PURPOSE:To obtain a reduction system for tree-structured table capacity which increases a processing speed by decreasing the number of index stages of the table. CONSTITUTION:When an input expansion code is fixed, a table expanded with index codes C2 and C3 for data A is omitted. Further, a table expanded with index codes C2, C3, and C4 for data B is omitted. When some expansion code following is the same, a table expanded with following expansion codes is expanded firstly. Namely, the tape expanded with following index codes C3 and C4 is expanded earlier than a table expanded with the index code C2 to omit the table. Thus, the processing speed is increased, so the system for tree- structured table capacity is obtained.