DATA COMPRESSING METHOD, PROGRAM AND APPARATUS

摘要

Providing a data compression method, program, and apparatus that allows coding by detecting a repetition of a matching character string even without successiveness of the same numbers in a recent match position list. Using a recent match position list for narrowing down candidates for a matching character string that have previously appeared and to perform detection and coding of a matching character string by performing comparison with each character string in the input buffer as a candidate.