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1. 发明申请

US20110261971A1 Sound Signal Compensation Apparatus and Method Thereof 有权
标题翻译：声音信号补偿装置及其方法
公开(公告)号：US20110261971A1
公开(公告)日：2011-10-27
申请号：US13093601
申请日：2011-04-25
申请人： Kimio MISEKI , Norikatsu CHIBA , Yasuhiro KANISHIMA
发明人： Kimio MISEKI , Norikatsu CHIBA , Yasuhiro KANISHIMA
IPC分类号： G10K11/16
CPC分类号： H04R3/04
摘要： According to one embodiment, a sound signal compensation apparatus includes an input module, a compensation module, and an output module. The input module receives identification information identifying a first frequency with regard to a resonance of an ear closed by an earphone or headphone. The compensation module performs first compensation emphasizing a second frequency on a sound signal, the second frequency being determined based on the identification information or the first frequency. The output module outputs the compensated sound signal. The compensation module is configured to perform the first compensation emphasizing the second frequency, at which emphasis is greater than or equal to 2 dB and less than or equal to 12 dB.
摘要翻译：根据一个实施例，声音信号补偿装置包括输入模块，补偿模块和输出模块。输入模块接收关于由耳机或耳机关闭的耳朵的共振识别第一频率的识别信息。补偿模块执行强调声音信号的第二频率的第一补偿，第二频率是基于识别信息或第一频率确定的。输出模块输出补偿后的声音信号。补偿模块被配置为执行强调第二频率的第一补偿，其中强调大于或等于2dB且小于或等于12dB。

2. 发明申请

US20100250262A1 METHOD AND APPARATUS FOR CODING OR DECODING WIDEBAND SPEECH 有权
公开(公告)号：US20100250262A1
公开(公告)日：2010-09-30
申请号：US12751191
申请日：2010-03-31
申请人： Kimio MISEKI
发明人： Kimio MISEKI
IPC分类号： G10L21/00
CPC分类号： G10L19/18
摘要： A wideband speech coding method comprising identifying whether an input speech signal is a narrowband signal or a wideband signal, and coding the input speech signal by controlling a predetermined parameter of a wideband speech coding process based on the identification result.

3. 发明申请

US20130028429A1 INFORMATION PROCESSING APPARATUS AND METHOD OF PROCESSING AUDIO SIGNAL FOR INFORMATION PROCESSING APPARATUS 审中-公开
标题翻译：信息处理装置和处理用于信息处理装置的音频信号的方法
公开(公告)号：US20130028429A1
公开(公告)日：2013-01-31
申请号：US13462163
申请日：2012-05-02
申请人： Tadashi Amada , Toshifumi YAMAMOTO , Kimio MISEKI
发明人： Tadashi Amada , Toshifumi YAMAMOTO , Kimio MISEKI
IPC分类号： H04R29/00
CPC分类号： H04R3/04 , H04R1/1016 , H04R1/1091 , H04R29/001
摘要： According to one embodiment, an information processing apparatus includes a measurement module and a correction filter design module. The measurement module measures frequency characteristics of an earphone connected to an output terminal using a measurement audio signal output from the output terminal and collected by a microphone. The correction filter design module designs a correction filter in association with one range of a treble range higher than a crossover frequency range and a bass range lower than the crossover frequency range, based on the measured frequency characteristics of the earphone and predetermined goal frequency characteristics.
摘要翻译：根据一个实施例，信息处理设备包括测量模块和校正滤波器设计模块。测量模块使用从输出端子输出并由麦克风收集的测量音频信号来测量连接到输出端子的耳机的频率特性。校正滤波器设计模块基于测量的耳机的频率特性和预定的目标频率特性，设计校正滤波器，该校正滤波器与高于交越频率范围的高音范围和低于交越频率范围的低音范围相关联。

4. 发明申请

US20100250263A1 METHOD AND APPARATUS FOR CODING OR DECODING WIDEBAND SPEECH 有权
公开(公告)号：US20100250263A1
公开(公告)日：2010-09-30
申请号：US12751292
申请日：2010-03-31
申请人： Kimio MISEKI
发明人： Kimio MISEKI
IPC分类号： G10L21/00
CPC分类号： G10L19/18
摘要： A wideband speech coding method comprising identifying whether an input speech signal is a narrowband signal or a wideband signal, and coding the input speech signal by controlling a predetermined parameter of a wideband speech coding process based on the identification result.

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