公开(公告)号：US07957823B2

公开(公告)日：2011-06-07

申请号：US11264181

申请日：2005-11-01

申请人： Chong-Hwa Seo ,  Jae-Min Lee

发明人： Chong-Hwa Seo ,  Jae-Min Lee

IPC分类号： G06F17/00

CPC分类号： H03G3/32 ,  H03G3/3005

摘要： An apparatus and method for tuning the volume of a sound downloaded from an outside source in a device for outputting such a sound through a speaker are provided. The apparatus includes a memory, a speaker, a microphone, a codec, a volume tuning determining unit, and a volume tuner. The memory stores a sound signal downloaded from the outside source. The speaker outputs the sound signal stored in the memory. The microphone receives the sound signal output from the speaker. The codec outputs modulation data of the sound signal input from the microphone. The volume tuning determining unit calculates volume figure data with respect to the sound signal, stress figure data of the speaker, and volume adjustment gain data using the modulation data. The volume tuner tunes the volume of the sound signal using the calculated volume adjustment gain data.

摘要翻译： 提供了一种用于调节在通过扬声器输出这种声音的装置中从外部源下载的声音的音量的装置和方法。 该装置包括存储器，扬声器，麦克风，编解码器，音量调谐确定单元和音量调谐器。 存储器存储从外部源下载的声音信号。 扬声器输出存储在存储器中的声音信号。 麦克风接收从扬声器输出的声音信号。 编解码器输出从麦克风输入的声音信号的调制数据。 音量调谐确定单元使用调制数据来计算关于声音信号的音量数据数据，扬声器的应力图数据和音量调节增益数据。 音量调谐器使用计算的音量调节增益数据调谐声音信号的音量。

公开(公告)号：US20060116779A1

公开(公告)日：2006-06-01

申请号：US11264181

申请日：2005-11-01

申请人： Chong-Hwa Seo ,  Jae-Min Lee

发明人： Chong-Hwa Seo ,  Jae-Min Lee

IPC分类号： G06F17/00 ,  H03G3/00

CPC分类号： H03G3/32 ,  H03G3/3005

摘要： An apparatus and method for tuning the volume of a sound downloaded from an outside source in a device for outputting such a sound through a speaker are provided. The apparatus includes a memory, a speaker, a microphone, a codec, a volume tuning determining unit, and a volume tuner. The memory stores a sound signal downloaded from the outside source. The speaker outputs the sound signal stored in the memory. The microphone receives the sound signal output from the speaker. The codec outputs modulation data of the sound signal input from the microphone. The volume tuning determining unit calculates volume figure data with respect to the sound signal, stress figure data of the speaker, and volume adjustment gain data using the modulation data. The volume tuner tunes the volume of the sound signal using the calculated volume adjustment gain data.

摘要翻译： 提供了一种用于调节在通过扬声器输出这种声音的装置中从外部源下载的声音的音量的装置和方法。 该装置包括存储器，扬声器，麦克风，编解码器，音量调谐确定单元和音量调谐器。 存储器存储从外部源下载的声音信号。 扬声器输出存储在存储器中的声音信号。 麦克风接收从扬声器输出的声音信号。 编解码器输出从麦克风输入的声音信号的调制数据。 音量调谐确定单元使用调制数据来计算关于声音信号的音量数据数据，扬声器的应力图数据和音量调节增益数据。 音量调谐器使用计算的音量调节增益数据调谐声音信号的音量。