PURPOSE: A concentration analyzing method measuring and analyzing a prefrontal brainwave and a device thereof are provided to raise the accuracy of concentration measurement and to use the method in various fields by measuring the prefrontal brainwave and analyzing the prefrontal brainwave with algorithm.CONSTITUTION: A concentration analyzing method measuring and analyzing a prefrontal brainwave includes a step (S110) of obtaining raw brainwave data by measuring the prefrontal brainwave, a step (S120) of pre-processing the data, a step (S130) of classifying the data according to a frequency range by inputting algorithm, and a step (S140) of deriving a current concentration state from the data according to predetermined rules.COPYRIGHT KIPO 2013[Reference numerals] (AA) Start (BB) End (S110) Obtain brainwave data from a measuring device (S120) Pre-process the data for analyzing a brainwave (S130) Classify the brainwave data and identify the type of the brainwave (S140) Derive a concentration state by analyzing the type of the brainwave전전두엽 뇌파를 활용한 집중력 측정 방법 및 장치가 제공된다. 본 발명의 실시예에 전전두엽 뇌파를 활용한 집중력 측정 방법은 전극을 이용하여 사용자의 전전두엽에서 뇌파를 측정하여 가공되지 않은 뇌파 데이터를 획득하는 단계, 획득된 뇌파 데이터를 전처리하는 단계, 정제된 뇌파 데이터를 소정의 알고리즘에 입력하여 주파수 범위에 따라 분류하고 분류된 뇌파 데이터를 소정의 규칙에 따라 집중력을 측정하는 단계를 포함한다.
