How do piezoelectric accelerometers — vibration sensors — work? The force caused by vibration or a change in motion (acceleration) causes the sensor's mass to “squeeze” contained piezoelectric ...

Inertial navigation systems use information provided by accelerometers and gyroscopes to provide the position and orientation of an object relative to a predetermined origin point, orientation and ...

Is it time to think outside the box or just give it a shake? Movement- or gesture-oriented input isn’t new. Try shaking a cell phone like Apple’s iPhone. Matched with the right application, like a ...