DISPLAY APPARATUS, HEARING LEVEL CONTROL APPARATUS AND METHOD FOR CORRECTING SOUND

摘要

Disclosed are a display device capable of sound correction, and a device and a method for controlling a hearing level. The display device according to the present invention comprises: an audio output unit for outputting an audio signal as an audible sound; a storing unit for matching multiple users' hearing levels for each frequency to an face image and storing the matching results; a photographing unit for photographing a user face; and a control unit for controlling the audio output unit which reads multiple hearing levels matched to each face image produced by the storing and photographing units, and outputs an audio signal according to output hearing levels calculated based on the hearing levels. As a result, multiple users can be satisfied with the corrected audio output. [Reference numerals] (110) Transceiving unit;(130) Display unit;(140) Audio output unit;(150) Storage unit;(160) Photographing unit;(170) Control unit;(180) Hearing level extraction unit;(190) Position information acquisition unit