Patent ID: 9154898
Filing Date: 2015-10-06
Classification: H04S

Abstract:
1. A system of improving a sound image localization through cross-placement, the system comprising: a first stereo system including a first left side speaker that is provided with a left side audio signal and a first right side speaker that is provided with a right side audio signal, the first left side speaker and the first right side speaker being placed left and right to be symmetrical to each other with reference to a listener; and a second stereo system including a second left side speaker that is provided with a left side audio signal and a second right side speaker that is provided with a right side audio signal, the second left side speaker and the second right side speaker being placed left and right to be symmetrical to each other with reference to the listener, wherein the second right side speaker of the second stereo system is placed at the right side of the first left side speaker of the first stereo system, and the second left side speaker of the second stereo system is placed at the left side of the first right side speaker of the first stereo system, and wherein the distance (d) between the first left side speaker and the first right side speaker of the first stereo system is two or more times as large as each of the distance (d1) between the first left side speaker of the first stereo system and the second right side speaker and the second stereo system and the distance (d2) between the first right side speaker of the first stereo system and the second left side speaker of the second stereo system.