Mobile phone and method for processing call signal

专利名称：Mobile phone and method for processing

call signal thereof

发明人：Yanchun Wu,Zihua Lin申请号：US14119408申请日：20120829公开号：US09118769B2公开日：20150825

专利附图：

摘要：The present invention discloses a method for processing a call signal of amobile phone, the method includes detecting a current call state of the mobile phone;acquiring an environmental noise signal when the mobile phone enters an earphone call

state; and performing a noise reduction processing to a call signal according to theenvironmental noise signal for acquiring a call signal with the noise reduction processing.The present invention further discloses a mobile phone. The present invention is capableof ensuring that a user is not affected by environmental noises for guaranteeing a betterquality of a call when the user makes the call with an earphone.

申请人：Yanchun Wu,Zihua Lin

地址：Huizhou CN,Huizhou CN

国籍：CN,CN

代理机构：Ladas & Parry LLP

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