公开(公告)号：US20090169026A1

公开(公告)日：2009-07-02

申请号：US12339127

申请日：2008-12-19

申请人： Kouya Shimazaki ,  Naotaka Saito

发明人： Kouya Shimazaki ,  Naotaka Saito

IPC分类号： H03G3/00

CPC分类号： H03G3/3089 ,  H03G3/341 ,  H03G5/005 ,  H04S1/007

摘要： A sound effect circuit and processing method are disclosed. An input audio signal is input to a digital sound effect unit, an output signal is generated and output with a sound effect in accordance with an effect amount of a certain value from the input audio signal using the digital sound effect unit, the input audio signal is also input to a silence state detection unit, a silence detect signal is generated and output when detecting that the current state of the input audio signal is a silence state using the silence state detection unit, the output signal is input to a sound effect amount control unit, and an output audio signal is output using the sound effect amount control unit, wherein the sound effect amount control unit changes the effect amount to be smaller than the certain value when the silence detect signal is generated.

摘要翻译： 公开了一种声音效果电路和处理方法。 输入音频信号被输入到数字音效单元，根据来自使用数字声音效果单元的输入音频信号的特定值的效果量，产生输出信号并输出​​声音效果，输入音频信号 还输入到静音状态检测单元，当使用静音状态检测单元检测到输入音频信号的当前状态是静音状态时，产生静音检测信号并输出​​，输出信号被输入到声音效果量 控制单元，并且使用声音效果量控制单元输出输出音频信号，其中当生成静音检测信号时，声音效果量控制单元将效果量改变为小于特定值。

公开(公告)号：US08300843B2

公开(公告)日：2012-10-30

申请号：US12339127

申请日：2008-12-19

申请人： Kouya Shimazaki ,  Naotaka Saito

发明人： Kouya Shimazaki ,  Naotaka Saito

IPC分类号： H03G3/00

CPC分类号： H03G3/3089 ,  H03G3/341 ,  H03G5/005 ,  H04S1/007

摘要： A sound effect circuit and processing method are disclosed. An input audio signal is input to a digital sound effect unit, an output signal is generated and output with a sound effect in accordance with an effect amount of a certain value from the input audio signal using the digital sound effect unit, the input audio signal is also input to a silence state detection unit, a silence detect signal is generated and output when detecting that the current state of the input audio signal is a silence state using the silence state detection unit, the output signal is input to a sound effect amount control unit, and an output audio signal is output using the sound effect amount control unit, wherein the sound effect amount control unit changes the effect amount to be smaller than the certain value when the silence detect signal is generated.

摘要翻译： 公开了一种声音效果电路和处理方法。 输入音频信号被输入到数字音效单元，根据来自使用数字声音效果单元的输入音频信号的特定值的效果量，产生输出信号并输出​​声音效果，输入音频信号 还输入到静音状态检测单元，当使用静音状态检测单元检测到输入音频信号的当前状态是静音状态时，产生静音检测信号并输出​​，输出信号被输入到声音效果量 控制单元，并且使用声音效果量控制单元输出输出音频信号，其中当生成静音检测信号时，声音效果量控制单元将效果量改变为小于特定值。