SYSTEM FOR DETECTING ERROR TYPE BY PHONEMES, AND SYSTEM AND METHOD FOR CORRECTING PRONUNCIATION APPLYING THE SAME

摘要

PURPOSE: A system for detecting an error type by phonemes, and a system and a method for correcting pronunciation applying the same are provided to accurately present a problem of the pronunciation by automatically checking phonemes erroneously pronounced. CONSTITUTION: A learner selects a word to be corrected with regard to pronunciation(S10). A word selecting module receives the word from the learner(S20). A phoneme section extracting and analyzing module receives the pronunciation of the selected word for automatically extracting a phoneme section by referring to a grammar database and a speech error type database, and at the same time, analyzes phoneme types by the extracted phoneme sections(S30). A control module detects the corresponding error type from the speech error type database based on the phoneme type provided from the phoneme section extracting and analyzing module(S70). A correction guiding principle is extracted from a correction guiding principle to be output(S80). The control module finds out a difference between the analyzed pronunciation of the learner and a reference pronunciation(S50). The correction guiding principle is extracted from a correction guiding principle to be output(S60).