APPARATUS AND METHOD FOR SOUND FOCUSING

摘要

PURPOSE: A sound focusing device and a method thereof are provided to form a sound zone by minimally using a monopole speaker. CONSTITUTION: A speaker part(101) comprises at least two speakers which outputs a sound signal in a different direction. A sound field is overlapped with the first area of a signal processing part(102). A signal is processed in the second area of the signal processing part before the signal is transmitted to the speaker part in order to offset the sound field. The speaker part comprises a first speaker and a second speaker which is formed on the same axis as the first speaker. The second speaker outputs a sound signal in a direction opposite to the sound output direction of the first speaker.