Mobile phone - mood

摘要

For protecting is that the mobile phone or normal telephone be in the case of incoming or outgoing calls can be set so that the caller by the called person is able to speak, the background noise, however, is not to hear.The background noise in my cell phone or telephone, i can fade out either entirely or, depending on the different background noises (music, languages, etc.) inserting, so that it is not the actual background noises hears.