NSIP Law
Apparatus and method for controlling acoustic radiation pattern output through array of speakers
Provided are an apparatus and method for controlling an acoustic radiation pattern output through an array of speakers. The apparatus stores a plurality of filter values for forming a plurality of corresponding control patterns set in advance from an input signal. The apparatus forms a compensation control pattern such that signals output through the array of speakers have an intended pattern in consideration of a filter value of a focusing filter. The apparatus selects at least one of the control patterns set in advance to form the compensation control pattern, and processes the input signal using a filter value corresponding to the selected control pattern.
Samsung Electronics Co., Ltd.
H
H04R
inventional
Sang-chul Jung-woo Jung-ho Young-tae
Ko Choi Kim Kim