Apparatus and method for preventing acoustic shock of portable terminal
    1.
    发明授权
    Apparatus and method for preventing acoustic shock of portable terminal 有权
    便携式终端防止声震的装置及方法

    公开(公告)号:US09240764B2

    公开(公告)日:2016-01-19

    申请号:US13623375

    申请日:2012-09-20

    CPC classification number: H03G3/301 H03G7/002 H03G11/008

    Abstract: An apparatus and method for preventing an acoustic shock of a portable terminal are disclosed. The apparatus includes a transceiver gain determining unit including a table of gain values for sound signals in each of one or more call modes, configured to output a particular gain value corresponding to a particular call mode; a reference value determining unit configured to receive the gain value from the transceiver gain determining unit, monitor a change in the gain value, and determine a predetermined reference energy value based on the change in the gain value; and an output level adjusting unit configured to receive an input signal, compare the input signal with the predetermined reference energy value, and adjust the level of the input signal to output an output signal.

    Abstract translation: 公开了一种用于防止便携式终端的声学冲击的装置和方法。 收发器增益确定单元包括:一个或多个呼叫模式中的每一个中的声音信号的增益值表,被配置为输出对应于特定呼叫模式的特定增益值; 参考值确定单元,被配置为从所述收发器增益确定单元接收所述增益值,监视所述增益值的变化,并且基于所述增益值的变化来确定预定的参考能量值; 以及输出电平调整单元,被配置为接收输入信号,将输入信号与预定参考能量值进行比较,并且调整输入信号的电平以输出输出信号。

    Adaptive processing of sound data

    公开(公告)号:US10115409B2

    公开(公告)日:2018-10-30

    申请号:US15207777

    申请日:2016-07-12

    Abstract: A method and electronic device for adaptive processing of sound data is provided. An electronic device includes a speaker, a communication module configured to communicate with an external electronic device, and a processor connected to the communication module, wherein the processor is configured to receive data from the external electronic device using the communication module, when the data corresponds to speech, decode the data using a first decoding scheme and change the quality of the decoded data using a first signal processing scheme, when the data corresponds to music, decode the data using a second decoding scheme and change the quality of the decoded data using a second signal processing scheme, and output, through the speaker, an audio signal corresponding to the data changed using the first signal processing scheme or the second signal processing scheme.

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