APPARATUS AND METHOD FOR SEPARATING SOUND SOURCE
    11.
    发明申请
    APPARATUS AND METHOD FOR SEPARATING SOUND SOURCE 有权
    用于分离声源的装置和方法

    公开(公告)号:US20120093341A1

    公开(公告)日:2012-04-19

    申请号:US13276974

    申请日:2011-10-19

    CPC classification number: H04S7/30 G10H2210/056 G10L19/008

    Abstract: Disclosed are an apparatus and a method for separating sound sources capable of learning distributions of corresponding sound sources based on the assumption that specific sound sources have specific distributions based on interchannel correlation parameter in audio signals providing space perception through a plurality of channels to separate an amount corresponding to energy contribution of the corresponding sound sources from mixture signals. Exemplary embodiments of the present invention can more precisely predict the channel distributions of the specific sound sources included in the input mixture signals and more accurately separate sound sources than a method for separating a sound source based on the channel according to the related art, under conditions that general channel distribution information of the specific sound sources are approximately modeled.

    Abstract translation: 公开了一种用于分离能够学习相应声源的分布的声源的装置和方法,所述设备和方法基于以下假设:特定声源具有基于通过多个声道提供空间感知的音频信号中的通道间相关参数的特定分布,以分离数量 对应于来自混合信号的相应声源的能量贡献。 本发明的示例性实施例可以根据现有技术更准确地预测包括在输入混合信号中的特定声源的信道分布和更准确地分离声源,而不是根据现有技术在信道上分离声源的方法 特定声源的通用通道分配信息被大致建模。

    Method for recognizing available channel in IEEE 802.15.4 protocol CSMA/CA mechanism
    12.
    发明授权
    Method for recognizing available channel in IEEE 802.15.4 protocol CSMA/CA mechanism 有权
    在IEEE 802.15.4协议CSMA / CA机制中识别可用信道的方法

    公开(公告)号:US08094617B2

    公开(公告)日:2012-01-10

    申请号:US12270076

    申请日:2008-11-13

    CPC classification number: H04W74/0816

    Abstract: Disclosed is a method of recognizing an available channel in order to prevent channel occupation requirements from colliding with each other when one wireless channel is shared by plural terminals in a CSMA/CA mechanism using an IEEE 802.15.4 protocol slot, the method including: a first step of initializing a counter, CW, as 2, the CW being used for CCA which an attempt to perform is made before frame transmission; a second step of determining if a required channel is occupied; a third step of decreasing the CW by 1 when the channel is idle in the second step; a fourth step of re-determining if the channel is occupied; and a fifth step of, based on a determination result in the fourth step, determining if the CW is 1 when the channel is occupied.

    Abstract translation: 公开了一种识别可用信道的方法,以便当使用IEEE 802.15.4协议时隙在CSMA / CA机制中的多个终端共享一个无线信道时,防止信道占用要求相互冲突,该方法包括: 初始化计数器CW的第一步骤为2,CW用于CCA,在帧传输之前进行尝试执行; 确定所需信道是否被占用的第二步骤; 在第二步骤中当信道空闲时,将CW减小1的第三步骤; 重新确定信道是否被占用的第四步骤; 以及第五步骤,基于第四步骤的确定结果,当信道被占用时确定CW是否为1。

    APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO
    13.
    发明申请
    APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO 有权
    编码和解码集成语音和音频的设备

    公开(公告)号:US20110119054A1

    公开(公告)日:2011-05-19

    申请号:US13054377

    申请日:2009-07-14

    CPC classification number: G10L19/20 G10L19/0212 G10L19/12

    Abstract: Provided is an apparatus for integrally encoding and decoding a speech signal and an audio signal. An encoding apparatus for integrally encoding a speech signal and an audio signal, may include: a module selection unit to analyze a characteristic of an input signal and to select a first encoding module for encoding a first frame of the input signal; a speech encoding unit to encode the input signal according to a selection of the module selection unit and to generate a speech bitstream; an audio encoding unit to encode the input signal according to the selection of the module selection unit and to generate an audio bitstream; and a bitstream generation unit to generate an output bitstream from the speech encoding unit or the audio encoding unit according to the selection of the module selection unit.

    Abstract translation: 提供了一种用于对语音信号和音频信号进行整体编码和解码的装置。 用于对语音信号和音频信号进行整体编码的编码装置可以包括:模块选择单元,用于分析输入信号的特性,并选择用于编码输入信号的第一帧的第一编码模块; 语音编码单元,用于根据模块选择单元的选择对输入信号进行编码并生成语音比特流; 音频编码单元,用于根据模块选择单元的选择对输入信号进行编码并生成音频位流; 以及比特流生成单元,用于根据模块选择单元的选择从语音编码单元或音频编码单元生成输出比特流。

    Liquid crystal display and assembly thereof
    15.
    发明授权
    Liquid crystal display and assembly thereof 有权
    液晶显示及其组装

    公开(公告)号:US07891857B2

    公开(公告)日:2011-02-22

    申请号:US12683830

    申请日:2010-01-07

    Abstract: The present invention is broadly directed towards a receiving container for an LCD apparatus for securing a lamp and lamp wiring connected to a lamp. The receiving container has features for substantially preventing the lamp wiring from being disconnected from the lamp. For example, a first through-hole for receiving the lamp wiring, a first trench, securing members, and securing projections are utilized to substantially prevent lamp wiring from being disconnected from a lamp. Additionally, the LCD apparatus is easily handled, dissipates heat effectively, and has a light weight.

    Abstract translation: 本发明广泛地涉及一种用于固定与灯连接的灯和灯布线的LCD装置的接收容器。 接收容器具有用于基本上防止灯布线与灯分离的特征。 例如,用于接收灯配线的第一通孔,第一沟槽,固定构件和固定突起被用于基本上防止灯布线与灯断开。 此外,LCD装置易于处理,有效地散热,重量轻。

    METHOD FOR CREATING, EDITING, AND REPRODUCING MULTI-OBJECT AUDIO CONTENTS FILES FOR OBJECT-BASED AUDIO SERVICE, AND METHOD FOR CREATING AUDIO PRESETS
    18.
    发明申请
    METHOD FOR CREATING, EDITING, AND REPRODUCING MULTI-OBJECT AUDIO CONTENTS FILES FOR OBJECT-BASED AUDIO SERVICE, AND METHOD FOR CREATING AUDIO PRESETS 有权
    用于创建,编辑和复制用于基于对象的音频服务的多目标音频内容文件的方法以及用于创建音频预设的方法

    公开(公告)号:US20100076577A1

    公开(公告)日:2010-03-25

    申请号:US12527330

    申请日:2008-02-18

    CPC classification number: G11B27/034 G10L19/008 G11B27/3027

    Abstract: Provided are a method for creating, editing and reproducing a multi-object audio content file for an object-based audio service and a method for creating audio presets. The multi-object audio content file creating method includes creating a plurality of frames for each audio object forming an audio content; and creating a multi-object audio content file by grouping and storing the frames according to each reproduction time. This invention can enhance functions of the object-based audio service and make it easy to access to each audio object of an audio content file.

    Abstract translation: 提供了一种用于创建,编辑和再现用于基于对象的音频服务的多对象音频内容文件的方法和用于创建音频预设的方法。 多对象音频内容文件创建方法包括为形成音频内容的每个音频对象创建多个帧; 以及通过根据每个再现时间对帧进行分组和存储来创建多对象音频内容文件。 本发明可以增强基于对象的音频服务的功能,并且可以容易地访问音频内容文件的每个音频对象。

    Methods of identifying RFID tag for preventing RFID tag collision, RFID reader and RFID tag using the same
    19.
    发明申请
    Methods of identifying RFID tag for preventing RFID tag collision, RFID reader and RFID tag using the same 审中-公开
    识别用于防止RFID标签碰撞的RFID标签的方法,使用其的RFID读取器和RFID标签

    公开(公告)号:US20100019883A1

    公开(公告)日:2010-01-28

    申请号:US12292460

    申请日:2008-11-19

    Abstract: A method of identifying a plurality of RFID tags in an RFID reader includes generating a Query command to transmit the Query command to an RFID tag in a ready state, receiving an error detection code from the RFID tag that received the Query command, generating an acknowledgement (ACK) command to transmit the acknowledgement (ACK) command to the RFID tag that transmitted the error detection code when the error detection code is received without a collision, and receiving tag information including a protocol control (PC) and an electronic product code (EPC) of the RFID tag that transmitted the error detection code. It is possible to improve tag identification speed using an error detection code, such as a cyclic redundancy check (CRC)-16 code, which has uniformly-random characteristics like random number with 16 bits (RN 16), instead of RN 16 used in a conventional EPCglobal Class1 Generation2 standard.

    Abstract translation: 在RFID读取器中识别多个RFID标签的方法包括:生成查询命令,将查询命令发送到就绪状态的RFID标签,从接收到查询命令的RFID标签接收错误检测码,生成确认 (ACK)命令,用于当接收到错误检测码而不发生冲突时向发送错误检测码的RFID标签发送确认(ACK)命令,以及接收包括协议控制(PC)和电子产品代码 EPC)发送错误检测码。 可以使用诸如循环冗余校验(CRC)-16代码之类的错误检测码来改进标签识别速度,该代码具有诸如随机数为16位(RN 16)的均匀随机特征,而不是用于 传统的EPCglobal Class1 Generation2标准。

    OBJECT-BASED 3-DIMENSIONAL AUDIO SERVICE SYSTEM USING PRESET AUDIO SCENES
    20.
    发明申请
    OBJECT-BASED 3-DIMENSIONAL AUDIO SERVICE SYSTEM USING PRESET AUDIO SCENES 有权
    使用预置音频场景的基于对象的三维音频服务系统

    公开(公告)号:US20090147961A1

    公开(公告)日:2009-06-11

    申请号:US12300720

    申请日:2007-05-16

    Abstract: Provided are an object-based three dimensional (3-D) audio service system using preset audio scenes and a method thereof. The system and the method are suggested for enabling a user to easily and conveniently watch and listen an object based 3-D audio service by eliminating inconvenience that requires a user to control each of object audio signals of sound sources. The system includes: audio input means for inputting an audio signal; preset audio scene generating means for extracting object audio signals from the audio signal inputted through the audio input means and generating more than one of 3-D audio scene information by arranging the extracted object audio signals in a 3-D space and editing features of each object; and encoding means for encoding and multiplexing the audio signal and the 3-D audio scene information for each object audio signal.

    Abstract translation: 提供了使用预设音频场景的基于对象的三维(3-D)音频服务系统及其方法。 建议使用该系统和方法,以便用户能够通过消除需要用户控制声源的每个对象音频信号的不便,来容易且方便地观看和收听基于对象的3-D音频服务。 该系统包括:用于输入音频信号的音频输入装置; 预设音频场景产生装置,用于从通过音频输入装置输入的音频信号中提取对象音频信号,并通过将提取的对象音频信号排列在3-D空间中并产生多个3-D音频场景信息,并且编辑每个 目的; 以及用于对每个对象音频信号对音频信号和3-D音频场景信息进行编码和多路复用的编码装置。

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