Patent ID: 9360943
Filing Date: 2016-06-07
CPC Classification: G06F,H04N

Claim Text:
1. An image display device comprising: a speaker comprising a directional speaker and a non-directional speaker; a camera for photographing a user's gesture and for acquiring a gesture image; and a controller for recognizing the user's position from the acquired gesture image and for outputting sound of the speaker to the user's position, wherein the controller recognizes a gesture command corresponding to the gesture image based on the gesture image acquired through the camera and outputs feedback sound corresponding to the gesture command through one of the directional speaker and the non-directional speaker, and wherein the controller outputs the feedback sound through the non-directional speaker when the gesture command corresponding to the user's gesture exists and outputs the feedback sound through the directional speaker by controlling a directional direction of the directional speaker toward the user's position when the gesture command corresponding to the user's gesture does not exist.