APPARATUS FOR POSITIONING VIRTUAL SOUND SOURCES, METHODS FOR SELECTING LOUDSPEAKER SET AND METHODS FOR REPRODUCING VIRTUAL SOUND SOURCES

摘要

PURPOSE: By making localize the crustaceous screen sound source the screen sound source fixing device, and the speaker set information generation method for the screen sound source localization and the screen sound source refresh method position the crustaceous screen sound source without the distortion of the listening sound circle in the specific location of the on-screen of the display device. CONSTITUTION: A plurality of speakers(110) is installed in an outside of a display device. Speakers have the same gain. A controller(120) is synchronized with the visual object existing in the specific location of the display device on-screen. The controller selects the speaker set which includes two or more among speakers in order to locate the crustaceous screen sound source.