Patent ID: 8483414
Filing Date: 2013-07-09
Classification: G06T,H04R

Abstract:
1. An image display device for displaying images, comprising: image display means for displaying images; audio output means for outputting audio comprising a plurality of channels from one or more of multiple positions corresponding to the images displayed with the image display means; audio output position control means for analyzing the images, controlling the audio output means according to content of the images, and selecting a position from which to output audio; screen region dividing means for dividing a display screen of the image display means into a predetermined plurality of regions; difference average value calculating means for calculating a difference average value which is an average value of difference values of a luminance value between frames for each pixel having predetermined features wherein a pixel value thereof is determined in advance, for each region divided by the screen region dividing means; and audio output control means for controlling the audio output means and selecting the position for outputting the audio, based on the difference average values calculated with the difference average value calculating means and based on a volume difference between a volume of a first channel in the plurality of channels and a volume of a second channel in the plurality of channels.