I was inspired by 《The Art of reading Minds》at first time, it says human’s pupils move in different direction when recall something or make up something, observing one’s pupils carefully can estimate if the man is hiding something. It is very difficult to watch someone’s pupils in daily life, but detecting voice is easy to realize. It is a method to solve a case that exceeded voice pitch is used to detect the exciting point in《Lie To Me》. So I design this DETECT VOICE, which has functions of simple editing and digging the implication in the sentence, so that we can find various content never found before.