DATA STRING BUFFER DEVICE, PROGRAM, AND METHOD

摘要

PROBLEM TO BE SOLVED: To provide a data string buffer device with a reduced storage area, a data string buffer program, and a data string buffer method. SOLUTION: The data string buffer device includes: a data input part 2 for inputting data strings in predetermined units; a data string comparing part 3 that compares the inputted data string with the previously inputted data string in the predetermined unit to detect the same portion; an index data creation means for creating index data in which the same portion detected is associated with the corresponding portion of the previously inputted data string; a data string storage part 1 for storing the unmatching portion of the inputted data string except the same portion in association with the index data; a restoration means for restoring the inputted data strings in order of inputs; and an output part 4 for outputting the data strings restored. COPYRIGHT: (C)2005,JPO&NCIPI