发明名称 |
DIRECT DIGITAL SPEAKER APPARATUS HAVING A DESIRED DIRECTIVITY PATTERN |
摘要 |
Direct digital speaker apparatus receiving a digital input signal and generating sound accordingly, the apparatus including: (a) an array of pressure-producing elements; and (b) a controller operative to compute a timing pattern determining if and when each pressure-producing element is actuated so as to achieve a desired directivity pattern; wherein said pressure-producing elements have the same amplitude.
|
申请公布号 |
US2013148827(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201313737526 |
申请日期 |
2013.01.09 |
申请人 |
AUDIO PIXELS LTD.;AUDIO PIXELS LTD. |
发明人 |
COHEN YUVAL;KAPLAN SHAY;LEWIN DANIEL;SROMIN ALEX;WOOL YAN |
分类号 |
H04R1/20 |
主分类号 |
H04R1/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|