IMAGE DISPLAY APPARATUS AND METHOD FOR OPERATING THEREOF

摘要

PURPOSE: An image display apparatus and a method for operating thereof are provided to output an audio signal according to a moving direction of an object in an image signal, thereby providing a user with stereophonic sound. CONSTITUTION: A controller receives a 2D image signal (S101). If an object included in the image signal moves in two dimensions, the controller extracts motion vectors with respect to the movements of the objects in real time (S103,S105). The controller controls a speaker in order to provide an audio signal according to the directions of the movements (S107). If the object is at a standstill, the controller provides the audio signal through a speaker corresponding to the position of the object (S109). [Reference numerals] (AA) Start; (BB) End; (S101) Input a 2D image signal; (S103) Does an object move in two dimensions?; (S105) Extract motion vectors; (S107) Provide an audio signal according to the directions of the movements; (S109) Provide the audio signal corresponding to the position of the object