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1. 发明申请

US20130051596A1 DISPLAY APPARATUS 审中-公开
标题翻译：显示设备
公开(公告)号：US20130051596A1
公开(公告)日：2013-02-28
申请号：US13594054
申请日：2012-08-24
申请人： Kyu-eun PARK , Kyoung-hoon KIM , Ji-gwang KIM , Si-myoung OH
发明人： Kyu-eun PARK , Kyoung-hoon KIM , Ji-gwang KIM , Si-myoung OH
IPC分类号： H04R1/02
CPC分类号： G06F1/1605
摘要： A display apparatus includes a base; a stand which extends from the base; and a display body which comprises a cover frame detachably mounted on one end portion of the stand, a display unit accommodated in the cover frame and configured to display images, and a plurality of speakers installed on the cover frame and configured to output sounds corresponding to a plurality of audio channels. A first speaker of the plurality of speakers is disposed at a central position of a lower side of the cover frame facing the base among four sides of the cover frame and perpendicular to an image display side of the display unit, projecting toward the base.
摘要翻译：显示装置包括基座; 从基座延伸的立场; 以及显示体，其包括可拆卸地安装在所述支架的一个端部上的盖框架，容纳在所述盖框架中并被配置为显示图像的显示单元，以及安装在所述盖框架上的多个扬声器，多个音频通道。所述多个扬声器的第一扬声器设置在所述盖框架的下侧面朝向所述底座的所述盖框架的四个侧面中的垂直于所述显示单元的图像显示侧的中心位置，朝向所述底座突出。

2. 发明申请

US20100067717A1 IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF 审中-公开
标题翻译：图像处理装置及其控制方法
公开(公告)号：US20100067717A1
公开(公告)日：2010-03-18
申请号：US12479166
申请日：2009-06-05
申请人： Kyu-eun PARK
发明人： Kyu-eun PARK
IPC分类号： H03G9/00
CPC分类号： H03G9/18 , H03G9/005
摘要： Disclosed are a circuit device which prevents an over-output of an audio signal in a certain band, a processing method of an audio signal, an image processing apparatus including the same and a control method thereof The image processing apparatus including: an image processor which processes an image signal; and an audio processor which filters an input audio signal to be in a first frequency band and limits a level of the audio signal in the first frequency band to a first output threshold value or less if the level of the audio signal in the first frequency band exceeds a predetermined first threshold value.
摘要翻译：公开了防止某一频带中的音频信号的过度输出的电路装置，音频信号的处理方法，包括该音频信号的图像处理装置及其控制方法。图像处理装置包括：图像处理器，处理图像信号; 以及音频处理器，其将输入音频信号滤波为处于第一频带，并且如果第一频带中的音频信号的电平，则将第一频带中的音频信号的电平限制为第一输出阈值或更小超过预定的第一阈值。

3. 发明申请

US20120051558A1 METHOD AND APPARATUS FOR REPRODUCING AUDIO SIGNAL BY ADAPTIVELY CONTROLLING FILTER COEFFICIENT 审中-公开
标题翻译：通过自适应控制滤波器系数再现音频信号的方法和装置
公开(公告)号：US20120051558A1
公开(公告)日：2012-03-01
申请号：US13223781
申请日：2011-09-01
申请人： Hae-jong KIM , Hae-kwang PARK , Kyu-eun PARK
发明人： Hae-jong KIM , Hae-kwang PARK , Kyu-eun PARK
IPC分类号： H03G5/00
CPC分类号： H03G9/005 , H03G9/025
摘要： A method and an apparatus for reproducing a sound signal are provided. The method includes generating an output sound signal to be transmitted to speakers by transmitting a first input sound signal through a filter; acquiring magnitude information of the output sound signal; determining frequency response parameters related to frequency responses of the filter based on the magnitude information; and adaptively adjusting coefficients of the filter based on the determined frequency response parameters.
摘要翻译：提供了一种用于再现声音信号的方法和装置。该方法包括通过通过滤波器发送第一输入声音信号来产生要发送到扬声器的输出声音信号; 获取输出声音信号的幅度信息; 基于所述幅度信息确定与所述滤波器的频率响应相关的频率响应参数; 以及基于所确定的频率响应参数自适应地调整滤波器的系数。

4. 发明申请

US20090028349A1 METHOD AND APPARATUS FOR DETECTING MALFUNCTIONING SPEAKER 失效
标题翻译：检测失效扬声器的方法和装置
公开(公告)号：US20090028349A1
公开(公告)日：2009-01-29
申请号：US12015537
申请日：2008-01-17
申请人： Kyu-eun PARK
发明人： Kyu-eun PARK
IPC分类号： H04R29/00
CPC分类号： H04R29/001
摘要： A method and apparatus for detecting a malfunctioning speaker are provided. The apparatus detects a speaker abnormality by identifying the state of the speaker when turning the power on or off, switching from standby mode to play mode, or performing testing. The apparatus generates an audio signal having a frequency higher than a particular frequency, outputs the audio signal to the speaker, and determines that the speaker is malfunctioning if the level of a fed-back frequency signal is lower than a reference level. If the speaker is determined to be malfunctioning, the power supply is cut and the danger of a fire starting is accordingly reduced.
摘要翻译：提供了用于检测故障扬声器的方法和装置。该装置通过在打开或关闭电源，从待机模式切换到播放模式或执行测试时识别扬声器的状态来检测扬声器异常。该装置产生具有高于特定频率的频率的音频信号，将音频信号输出到扬声器，并且如果反馈频率信号的电平低于参考电平，则确定扬声器发生故障。如果确定扬声器发生故障，则切断电源，相应地减少起火危险。

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