While roaming with Motorola s305 stereo headset, I conceived an idea!
Many times, we need to be in different environments/surroundings where noise level is not constant. If we are listening music in the cool surroundings the volume of the audio may be 5% of the maximum, however, if we are in market area we may need to raise it to 100%.
Since surrounding noise(also called as ambient noise) greatly influence on the volume of audio we like to have. My idea is why we should not design a volume controller such that volume of audio automatically increases or decreased depending on the ambient noise level ?
There is some kind of technique called ANC-Active Noise Cancellations (http://en.wikipedia.org/wiki/Active_noise_control). But I failed to understand whether I am talking is ANC in different way?
Many times, we need to be in different environments/surroundings where noise level is not constant. If we are listening music in the cool surroundings the volume of the audio may be 5% of the maximum, however, if we are in market area we may need to raise it to 100%.
Since surrounding noise(also called as ambient noise) greatly influence on the volume of audio we like to have. My idea is why we should not design a volume controller such that volume of audio automatically increases or decreased depending on the ambient noise level ?
There is some kind of technique called ANC-Active Noise Cancellations (http://en.wikipedia.org/wiki/Active_noise_control). But I failed to understand whether I am talking is ANC in different way?
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