OPERATION METHOD FOR LANGUAGE STUDY DEVICE, AND DEVICE AND SYSTEM FOR STUDYING LANGUAGE

摘要

PROBLEM TO BE SOLVED: To provide an operation method of a language study device, and a language study device and a system therefor, enabling easy language study, especially enabling a beginner to make progress in speaking and hearing. SOLUTION: Even if a foreign language content pronounced by a learner in response to a question from the language study device contains grammatical errors, so long as the language contains desired key words for the question, conversation is continued by transmitting the next question.