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    • 4. 发明申请
    • APPARATUS AND METHOD FOR PROCESSING SIGNAL
    • 装置和处理信号的方法
    • US20110085676A1
    • 2011-04-14
    • US12765288
    • 2010-04-22
    • Hyuck-jae LEE
    • Hyuck-jae LEE
    • H04B15/00
    • H04S7/40H04S2400/13H04S2420/07
    • An apparatus and method for processing a signal are provided. The signal processing apparatus includes: an audio processor which processes and outputs an audio signal; a video processor which processes and outputs an image; and a controller which controls the audio processor to perform a sound quality improvement process on the audio signal, and controls the video processor to display first data as a first image corresponding to a characteristic of the audio signal before performing the process and second data as a second image corresponding to the characteristic of the audio signal after performing the process
    • 提供了一种用于处理信号的装置和方法。 信号处理装置包括:处理和输出音频信号的音频处理器; 处理和输出图像的视频处理器; 以及控制器,其控制所述音频处理器对所述音频信号执行声音质量改善处理,并且控制所述视频处理器在执行所述处理之前将与所述音频信号的特性对应的第一图像显示为第一数据,并且将所述第二数据作为 在执行处理之后对应于音频信号的特性的第二图像
    • 6. 发明申请
    • Audio signal encoding and decoding apparatus
    • 音频信号编码和解码装置
    • US20050273322A1
    • 2005-12-08
    • US11129346
    • 2005-05-16
    • Hyuck-Jae LeeSung-wook ParkHae-kwang Park
    • Hyuck-Jae LeeSung-wook ParkHae-kwang Park
    • G10L19/00G10L19/14G10L21/02G11B21/10H03M7/00H03M7/30H04S1/00H04S3/00
    • H04S3/008G10L19/18G10L21/0364H04S1/007H04S2400/01H04S2420/01H04S2420/03
    • An audio signal encoding and decoding apparatus capable of transmitting an audio signal or an audio signal together with a sound-field-effect-processed audio signal are provided. The audio signal encoding apparatus includes a core encoder to encode an input audio signal according to an audio signal encoding standard, a core decoder to decode the encoded audio signal output from the core encoder, a sound-field-effect processor to perform a sound-field-effect process on the input audio signal, a selector to selectively output the input audio signal or the sound-field-effect-processed audio signal output from the sound-field-effect processor, a subtraction unit to calculate a difference signal between the signals output from the core decoder and the selector, an extension encoder to encode the difference signal output from the subtraction unit according to an arbitrary encoding scheme and to output the extension encoded signal, and a multiplexer to multiplex the encoded audio signal output from the core encoder and the extension encoded signal output from the extension encoder into a composite encoded signal and to output the composite encoded signal.
    • 提供了能够将音频信号或音频信号与声场效应处理的音频信号一起发送的音频信号编码和解码装置。 音频信号编码装置包括:核心编码器,用于根据音频信号编码标准对输入音频信号进行编码;核心解码器,对从核心编码器输出的编码音频信号进行解码;声场效应处理器, 对输入音频信号进行场效应处理,选择器选择性地输出从声场效果处理器输出的输入音频信号或声场效应处理的音频信号;减法单元,用于计算声场效应处理音频信号 从核心解码器和选择器输出的信号;扩展编码器,用于根据任意编码方案对从减法单元输出的差分信号进行编码,并输出扩展编码信号;多路复用器,用于复用从核心输出的编码音频信号 编码器和从扩展编码器输出的扩展编码信号转换为复合编码信号并输出​​复合编码信号。
    • 8. 发明申请
    • Data interfacing apparatus and method of a network electronic device
    • 网络电子设备的数据接口装置和方法
    • US20050038939A1
    • 2005-02-17
    • US10873829
    • 2004-06-16
    • Hyuck-Jae Lee
    • Hyuck-Jae Lee
    • B41J5/30G06F3/12G06F13/00G06F13/10G06F13/38H04L29/10H04N1/00
    • H04N1/00204H04N1/00233H04N2201/0039H04N2201/0074H04N2201/0082H04N2201/0093H04N2201/0094
    • A data interfacing apparatus and method of a network electronic device are provided. The data interfacing apparatus includes a data receiving unit to receive execution packet data to execute functions of the a network electronic device data and control packet data to control the network electronic device from a host via a network; a data storage controlling unit to control storage of the execution packet data and/or the control packet data; a data storage unit to store the execution packet data and/or the control packet data; a network processing unit to generate transfer descriptors of the execution packet data stored in the data storage unit and/or generate a control block of the control packet data stored in the data storage unit; and an interface controlling unit to transmit packet data corresponding to the transfer descriptors to the network electronic device through direct memory access and/or transmit packet data corresponding to the control block to the network electronic device, and to receive response packet data from the network electronic device as a response to the control packet data. Accordingly, data is transmitted between a network electronic device and the data interfacing apparatus at high speeds by reducing local bus bandwidth occupancy rates of the network electronic device and the data interfacing apparatus. In addition, it is possible to simplify codes and minimize header information by using a streaming channel through direct memory access to skip pretreatment operations to interpret command languages.
    • 提供了一种网络电子设备的数据接口装置和方法。 数据接口装置包括数据接收单元,用于接收执行分组数据以执行网络电子设备数据的功能和控制分组数据,以经由网络从主机控制网络电子设备; 数据存储控制单元,用于控制执行分组数据和/或控制分组数据的存储; 数据存储单元,用于存储执行分组数据和/或控制分组数据; 网络处理单元,生成存储在数据存储单元中的执行分组数据的传送描述符和/或生成存储在数据存储单元中的控制分组数据的控制块; 以及接口控制单元,通过直接存储器访问和/或将对应于控制块的分组数据发送到网络电子设备,向网络电子设备发送与传输描述符相对应的分组数据,并从网络电子设备接收响应分组数据 设备作为对控制分组数据的响应。 因此,通过减少网络电子设备和数据接口设备的本地总线带宽占用率,在网络电子设备和数据接口设备之间高速传输数据。 另外,通过使用通过直接存储器访问的流通道来跳过预处理操作来解释命令语言,可以简化代码并最小化标题信息。