Title:
DIRECT DIGITAL SPEAKER APPARATUS HAVING A DESIRED DIRECTIVITY PATTERN
Document Type and Number:
WIPO Patent Application WO2007135678
Kind Code:
B1
Abstract:
Direct digital speaker apparatus receiving a digital input signal and generating sound accordingly, the apparatus comprising an array of pressure-producing elements and 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.
Inventors:
COHEN YUVAL (IL)
KAPLAN SHAY (IL)
LEWIN DANIEL (IL)
SROMIN ALEX (IL)
WOOL YAN (IL)
KAPLAN SHAY (IL)
LEWIN DANIEL (IL)
SROMIN ALEX (IL)
WOOL YAN (IL)
Application Number:
PCT/IL2007/000618
Publication Date:
February 28, 2008
Filing Date:
May 21, 2007
Export Citation:
Assignee:
AUDIO PIXELS LTD (IL)
COHEN YUVAL (IL)
KAPLAN SHAY (IL)
LEWIN DANIEL (IL)
SROMIN ALEX (IL)
WOOL YAN (IL)
COHEN YUVAL (IL)
KAPLAN SHAY (IL)
LEWIN DANIEL (IL)
SROMIN ALEX (IL)
WOOL YAN (IL)
International Classes:
H04R1/40; H02K33/16; H02N13/00; H04R3/12; H02K7/10; H02K16/00
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