Innovation, Research
SOUND: spatio-temporal inverse filtering to transform surfaces into speakers
… via a vibration limited to one part of the screen only. It was based on spatio-temporal inverse filtering technology. … waves in an unknown non-homogeneous material by using a set of piezoelectric ceramic or electrodynamic exciter … need to improve the sound by limiting harmonic distortion “But we will get around this issue,” Christian Blozmacher …
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