1. applications Overview quiz Boxes utilize voice recognition technology, common sense Quiz Application.touch as well as the voice of Application functions can be controlled.2. How to use speech recognitionCommand, and then the voice recognition button on the left side of the bottom of the screen says. Shake after smartphone horizontally commands says.3.Problem type use way3.1 OX problems The touch of Whitley39;s right to the left side, if the problem Sliding to the right, if you will.Voice way: O, X, circle, right, wrong, no, no, etc. ..3.2 multiplechoice questionsTouch approach to the problem will fit if you touchWay voice: once, twice, three times, four times3.3 puzzle problemView in mixed way: touch the problem of the combination of pull fit simyeon answer.4. DeveloperKim MinJooHongik University minjookim90@naver.comYeom SeungYeop Dongguk University ysy870506@nate.comIm WonHyeok Kookmin University foreverwh17@naver.com