Music modulation auditory feedback system using wireless earphones and smart phones

摘要

An auditory feedback system according to the present invention is provided. The auditory feedback system includes: an acceleration sensor configured to measure a body inclination of a user who is walking or exercising wearing a wireless earphone; and a control unit configured to determine whether the body inclination is inclined by a predetermined angle or more with respect to the body center line, wherein the control unit produces a first type of music when it is determined that the body inclination is less than the predetermined angle and is in a neutral state. The wireless earphone may be provided as a first auditory feedback, and when it is determined that the body tilt is in a tilted state by more than the predetermined angle, the wireless earphone may be controlled to provide a second type of music as a second auditory feedback.