NOISE REDUCTION HEADPHONES

Brand	Owner	Address	Description
IMPULSE	Outside the Box, I nc.	Suite 1 10809 Southern Loop Blvd. Pineville NC 28134	Noise reduction headphones;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

In an apparatus which estimates characteristics of a surrounding noise only when an input signal is soundless and performs a noise reduction or suppression of the input signal based on the estimated result, a signal noise ratio is estimated from the input signal, and an automatic switch or an automatic adjustment is performed so as to execute a noise reduction only when the signal noise ratio is good, otherwise to avoid the noise reduction or make the noise reduction degree smaller.