Sound reproduction apparatus and method of enhancing low frequency component
    1.
    发明申请
    Sound reproduction apparatus and method of enhancing low frequency component 失效
    声音再现装置和增强低频分量的方法

    公开(公告)号:US20070058816A1

    公开(公告)日:2007-03-15

    申请号:US11507488

    申请日:2006-08-22

    申请人: Byeong-seob Ko

    发明人: Byeong-seob Ko

    IPC分类号: H04R5/00

    摘要: A sound reproduction apparatus and method enhances a low frequency component in a reproduced sound signal using a reflective sound. The sound reproduction apparatus delays and controls gains of input signals, generates a predetermined number of reflective sound signals to enhance a low frequency component, and outputs a sum of reflective sound signals with the enhanced low frequency component.

    摘要翻译: 声音再现装置和方法使用反射声音增强再生声音信号中的低频分量。 声音再现装置延迟和控制输入信号的增益,产生预定数量的反射声音信号以增强低频分量,并输出具有增强的低频分量的反射声音信号之和。

    Apparatus and method of processing multi-channel audio input signals to produce at least two channel output signals therefrom, and computer readable medium containing executable code to perform the method
    2.
    发明申请
    Apparatus and method of processing multi-channel audio input signals to produce at least two channel output signals therefrom, and computer readable medium containing executable code to perform the method 审中-公开
    处理多声道音频输入信号以从其产生至少两个声道输出信号的装置和方法,以及包含执行该方法的可执行代码的计算机可读介质

    公开(公告)号:US20060115091A1

    公开(公告)日:2006-06-01

    申请号:US11284185

    申请日:2005-11-22

    IPC分类号: H04R5/00 H04R5/02

    摘要: An apparatus to process m-channel audio input signals to produce n channel output signals, and n is less than m. This apparatus includes a first filter unit to reduce a correlation between at least two channel audio input signals among the m-channel audio input signals, a virtual sound source generation unit to transform the at least two channel audio input signals output from the first filter unit into virtual sound sources at predetermined positions around a listener position, and an output controller to control channel audio input signals other than the at least two channel audio input signals among the m-channel audio input signals based on gains and delays of the at least two channel audio input signal output from the virtual sound source generation unit. Even when the m-channel audio input signals are reproduced through 2 channels, a surround effect provided by an m-channel speaker system can be obtained. In addition, a localization of a sound is improved, and a presence is formed. Thus, an enhanced surround sound is provided to a listener.

    摘要翻译: 一种处理m声道音频输入信号以产生n声道输出信号的装置,并且n小于m。 该装置包括:第一滤波器单元,用于减少m声道音频输入信号中的至少两个声道音频输入信号之间的相关;虚拟声源产生单元,用于变换从第一滤波器单元输出的至少两个声道音频输入信号; 基于收听者位置周围的预定位置处的虚拟声源,以及输出控制器,用于基于所述至少两个音频输入信号的增益和延迟来控制所述m个声道音频输入信号之中的所述至少两个声道音频输入信号之外的频道音频输入信号 从虚拟声源生成单元输出的声道音频输入信号。 即使通过2声道再现m声道音频输入信号,也可以获得由m声道扬声器系统提供的环绕效果。 此外,改善声音的定位,形成存在。 因此,向收听者提供增强的环绕声。

    Method of embedding sound field control factor and method of processing sound field
    3.
    发明申请
    Method of embedding sound field control factor and method of processing sound field 审中-公开
    声场控制因素嵌入方法及声场处理方法

    公开(公告)号:US20060059001A1

    公开(公告)日:2006-03-16

    申请号:US11100446

    申请日:2005-04-07

    申请人: Byeong-seob Ko

    发明人: Byeong-seob Ko

    IPC分类号: G10L17/00

    摘要: A method of embedding sound field control factors (SFC factors) into a sound source. The method includes coding sound field factors and sound field information to obtain sound field control factors for the sound source in a binary data type, and the sound field factors represent an acoustic characteristic of the sound source and the sound field information represents an environment under which the sound source is decoded, and watermarking the sound field control factors into the sound source without compressing the sound source. In this method, the SFC factors that represent characteristics of the sound source are embedded into the sound source itself using a digital watermarking technology. Therefore, the SFC factors need not be manually set by a user. In addition, the SFC factors can be reliably transmitted, irrespective of header corruption caused by format conversion and transmission of a compressed sound source.

    摘要翻译: 将声场控制因子(SFC因子)嵌入声源的方法。 该方法包括编码声场因子和声场信息,以获得二进制数据类型中的声源的声场控制因子,声场因子表示声源的声学特性,声场信息表示一种环境, 声源被解码,并将声场控制因子水印到声源中而不压缩声源。 在这种方法中,使用数字水印技术将表示声源特征的SFC因子嵌入声源本身。 因此,SFC因素不需要由用户手动设置。 此外,不管由格式转换和压缩声源的传输引起的标题损坏,SFC因素都可以被可靠地传输。

    Method and system for providing blog service by using mobile terminal, and mobile blog caster therefor
    4.
    发明授权
    Method and system for providing blog service by using mobile terminal, and mobile blog caster therefor 有权
    使用移动终端提供博客服务的方法和系统,以及移动博客脚轮

    公开(公告)号:US08260965B2

    公开(公告)日:2012-09-04

    申请号:US12259408

    申请日:2008-10-28

    IPC分类号: G06F15/16

    CPC分类号: G06Q10/00

    摘要: A method and system to provide a blog by using a mobile terminal, and a mobile blog (MB) caster therefor, the method including: receiving blog data including one or more pieces of downsized data from an MB caster; selecting a piece of downsized data from among the one or more pieces of downsized data; obtaining metadata corresponding to the selected piece of downsized data; accessing a web blog server; and downloading original data corresponding to the metadata from the web blog server. Since the blog is created and provided by using the downsized data, instead of the original data, a blog server operation can be realized by using only existing mobile devices. Furthermore, the mobile terminal does not have to be connected to the Internet (or the web blog server) for a blog service. Also, it is possible to provide the blog at very high speed.

    摘要翻译: 一种通过使用移动终端及其移动博客(MB)脚轮提供博客的方法和系统,所述方法包括:从MB脚轮接收包括一个或多个小尺寸数据的博客数据; 从一个或多个缩小的数据中选择一小块尺寸的数据; 获取与所选择的小尺寸数据对应的元数据; 访问网络博客服务器; 并从web博客服务器下载对应于元数据的原始数据。 由于博客是通过使用缩减的数据创建和提供的,而不是原始数据,可以通过仅使用现有的移动设备来实现博客服务器操作。 此外,移动终端不必连接到互联网(或网络博客服务器)用于博客服务。 此外,可以以非常高的速度提供博客。

    Sound reproduction apparatus and method of enhancing low frequency component
    5.
    发明授权
    Sound reproduction apparatus and method of enhancing low frequency component 失效
    声音再现装置和增强低频分量的方法

    公开(公告)号:US08009834B2

    公开(公告)日:2011-08-30

    申请号:US11507488

    申请日:2006-08-22

    申请人: Byeong-seob Ko

    发明人: Byeong-seob Ko

    IPC分类号: H04R5/00

    摘要: A sound reproduction apparatus and method enhances a low frequency component in a reproduced sound signal using a reflective sound. The sound reproduction apparatus delays and controls gains of input signals, generates a predetermined number of reflective sound signals to enhance a low frequency component, and outputs a sum of reflective sound signals with the enhanced low frequency component.

    摘要翻译: 声音再现装置和方法使用反射声音增强再生声音信号中的低频分量。 声音再现装置延迟和控制输入信号的增益,产生预定数量的反射声音信号以增强低频分量,并输出具有增强的低频分量的反射声音信号之和。

    METHOD AND APPARATUS FOR CONTROLLING OPERATION OF BOOTING VIDEO IMAGE REPRODUCING APPARATUS
    6.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING OPERATION OF BOOTING VIDEO IMAGE REPRODUCING APPARATUS 有权
    用于控制拍摄视频图像再现装置操作的方法和装置

    公开(公告)号:US20110055538A1

    公开(公告)日:2011-03-03

    申请号:US12697548

    申请日:2010-02-01

    IPC分类号: G06F9/00 G06F1/00

    摘要: A method of controlling an operation of booting an image reproducing apparatus is provided. The method includes: receiving an input signal for powering off the image reproducing apparatus; receiving from a main processor a memory address where an operation status of the image reproducing apparatus is stored, according to the received input signal; storing the received memory address; and converting a system of the image reproducing apparatus into a sleep by the sub-processor.

    摘要翻译: 提供了一种控制启动图像再现装置的操作的方法。 该方法包括:接收用于断电图像再现装置的输入信号; 根据接收到的输入信号,从主处理器接收存储图像再现装置的操作状态的存储器地址; 存储所接收的存储器地址; 以及通过所述副处理器将所述图像再现装置的系统转换为睡眠。

    METHOD AND SYSTEM FOR PROVIDING BLOG SERVICE BY USING MOBILE TERMINAL, AND MOBILE BLOG CASTER THEREFOR
    7.
    发明申请
    METHOD AND SYSTEM FOR PROVIDING BLOG SERVICE BY USING MOBILE TERMINAL, AND MOBILE BLOG CASTER THEREFOR 有权
    使用移动终端提供博客服务的方法和系统及其移动博客

    公开(公告)号:US20090198763A1

    公开(公告)日:2009-08-06

    申请号:US12259408

    申请日:2008-10-28

    IPC分类号: G06F15/16 G06F17/30

    CPC分类号: G06Q10/00

    摘要: A method and system to provide a blog by using a mobile terminal, and a mobile blog (MB) caster therefor, the method including: receiving blog data including one or more pieces of downsized data from an MB caster; selecting a piece of downsized data from among the one or more pieces of downsized data; obtaining metadata corresponding to the selected piece of downsized data; accessing a web blog server; and downloading original data corresponding to the metadata from the web blog server. Since the blog is created and provided by using the downsized data, instead of the original data, a blog server operation can be realized by using only existing mobile devices. Furthermore, the mobile terminal does not have to be connected to the Internet (or the web blog server) for a blog service. Also, it is possible to provide the blog at very high speed.

    摘要翻译: 一种通过使用移动终端及其移动博客(MB)脚轮提供博客的方法和系统,所述方法包括:从MB脚轮接收包括一个或多个小尺寸数据的博客数据; 从一个或多个缩小的数据中选择一小块尺寸的数据; 获取与所选择的小尺寸数据对应的元数据; 访问网络博客服务器; 并从web博客服务器下载对应于元数据的原始数据。 由于博客是通过使用缩减的数据创建和提供的,而不是原始数据,可以通过仅使用现有的移动设备来实现博客服务器操作。 此外,移动终端不必连接到互联网(或网络博客服务器)用于博客服务。 此外,可以以非常高的速度提供博客。

    Early reflection reproduction apparatus and method of sound field effect reproduction
    9.
    发明申请
    Early reflection reproduction apparatus and method of sound field effect reproduction 审中-公开
    早期反射再现设备和声场效果再现方法

    公开(公告)号:US20060177074A1

    公开(公告)日:2006-08-10

    申请号:US11280270

    申请日:2005-11-17

    申请人: Byeong-seob Ko

    发明人: Byeong-seob Ko

    IPC分类号: H03G3/00 G10H1/02

    CPC分类号: H04S1/00 G10K15/12

    摘要: An early reflection reproducing method and apparatus to reproduce sound field effect. The method includes generating a plurality of early reflections having principal reflection components by considering measured spatial impulse response characteristics of a predetermined sound field, and generating residual reflections of the principal reflection components and adding the generated residual reflections to the principal reflection components of the plurality of early reflections. Thus, by generating the residual reflections after FIR filtering, presence and ambience can be improved and an amount of processing and memory used to reproduce the sound field effect can be minimized.

    摘要翻译: 一种用于再现声场效应的早期反射再现方法和设备。 该方法包括通过考虑测量的预定声场的空间脉冲响应特性来产生具有主反射分量的多个早期反射,以及产生主反射分量的残余反射并将生成的残余反射与多个 早期反思 因此,通过在FIR滤波之后产生残余反射,可以提高存在和环境,并且可以最小化用于再现声场效应的处理和存储器的量。

    Method and apparatus to record a signal using a beam forming algorithm
    10.
    发明申请
    Method and apparatus to record a signal using a beam forming algorithm 审中-公开
    使用波束形成算法记录信号的方法和装置

    公开(公告)号:US20060159281A1

    公开(公告)日:2006-07-20

    申请号:US11237954

    申请日:2005-09-29

    IPC分类号: H04R3/00 H04R1/02

    摘要: A method and an apparatus to record an audio signal use a beam forming algorithm for at least two microphones. The method includes disposing a plurality of microphones at a plurality of predetermined locations to generate audio signals upon receiving a sound signal output from a sound source, forming a beam from the audio signals by adjusting a delay and a level of the audio signal of each of the plurality of microphones, and adjusting an angle and a width of the beam by a user.

    摘要翻译: 用于记录音频信号的方法和装置使用用于至少两个麦克风的波束形成算法。 该方法包括在多个预定位置处布置多个麦克风,以便在接收到从声源输出的声音信号时产生音频信号,通过调整音频信号的延迟和音频信号的电平, 所述多个麦克风,并且由用户调节所述光束的角度和宽度。