Samsung Focus SGH-I917 User Manual page 4

Dynamic Noise Suppression from Audience™
Your phone is equipped with an advanced voice processing chip that delivers clear mobile calls by suppressing background noise,
intermittent sounds (like a siren or nearby conversation), and echoes, allowing you to hear and be heard nearly anywhere.
How Does It Work?
Based on the intelligence of the human hearing system, the technology:
Captures, evaluates and distinguishes all the sound signals surrounding your phone, and the person you're speaking with.
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Then isolates the primary voice in conversation and filters out the background noise - so the person you're calling hears only your voice, without
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disturbing background noise.
Dynamically equalizes and adjusts voice volume to optimize your calling experience, so you can hear clearly and don't need to speak louder to overcome
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surrounding noise.
The noise suppression technology is built-in and already enabled in your new mobile phone. So it's ready to provide unsurpassed voice
clarity with every call.
Open Source Software
This product includes certain free/open source software. The exact terms of the licenses, disclaimers, acknowledgements and notices are
available on Samsung's website http://opensource.samsung.com.