会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Apparatus and method for improving communication sound quality in mobile terminal
    • 移动终端提高通信音质的装置和方法
    • US08682657B2
    • 2014-03-25
    • US13107070
    • 2011-05-13
    • Ji-Hyuk LimJang-Young RyuDong-Seon Lee
    • Ji-Hyuk LimJang-Young RyuDong-Seon Lee
    • G10L21/02
    • H04M9/08G10L21/0364G10L2021/02165
    • An apparatus and a method for improving communication sound quality in a mobile terminal in order to remove a neighboring noise that occurs together with a user's voice signal in a mobile terminal by discriminating signals occurring at different distances using two microphones and removing a noise. The mobile terminal preferably includes a first microphone, a second microphone, and a voice processor. The first microphone receives a voice signal occurring at a closer distance from the mobile terminal and a voice signal occurring at a longer distance from the mobile terminal. The second microphone receives only a voice signal occurring at the long distance. The voice processor discriminates between the signal occurring at the long distance and the signal occurring at the close distance by receiving voice signals received via the first microphone and the second microphone at different phases.
    • 一种用于改善移动终端中的通信音质的装置和方法,以便通过使用两个麦克风识别在不同距离处发生的信号并消除噪声来消除与移动终端中的用户语音信号一起出现的相邻噪声。 移动终端优选地包括第一麦克风,第二麦克风和语音处理器。 第一麦克风接收在距离移动终端更近距离处发生的语音信号,以及距离移动终端更远的距离发生的语音信号。 第二麦克风仅接收长距离发生的语音信号。 语音处理器通过接收经由第一麦克风和第二麦克风在不同相位接收的语音信号来鉴别在长距离发生的信号和在近距离发生的信号。