METHOD AND APPARATUS FOR ENCODING/DECODING AN AUDIO SIGNAL
    4.
    发明申请
    METHOD AND APPARATUS FOR ENCODING/DECODING AN AUDIO SIGNAL 审中-公开
    编码/解码音频信号的方法和装置

    公开(公告)号:US20170018280A1

    公开(公告)日:2017-01-19

    申请号:US15105363

    申请日:2014-11-25

    CPC classification number: G10L19/265 G10L19/02 G10L19/167

    Abstract: Provided are a method and apparatus for encoding an audio signal and a method and apparatus for decoding an audio signal, in which errors generated during encoding and decoding of the audio signal are reduced to enhance the audio quality of a reconstructed audio signal. The method of encoding the audio signal includes detecting a pitch of the audio signal, determining a filter coefficient based on the detected pitch, performing second filtering on the audio signal, based on the determined filter coefficient; and encoding an audio signal resulting from the second filtering.

    Abstract translation: 提供了一种用于对音频信号进行编码的方法和装置,以及用于对音频信号进行解码的方法和装置,其中音频信号的编码和解码期间产生的误差被减小以增强重构音频信号的音频质量。 编码音频信号的方法包括检测音频信号的音调,基于检测到的音调确定滤波器系数,基于所确定的滤波器系数对音频信号执行第二滤波; 并对由第二滤波产生的音频信号进行编码。

    DISPLAY APPARATUS AND METHOD OF CONTROLLING THE DISPLAY APPARATUS
    5.
    发明申请
    DISPLAY APPARATUS AND METHOD OF CONTROLLING THE DISPLAY APPARATUS 审中-公开
    显示装置和控制显示装置的方法

    公开(公告)号:US20160035312A1

    公开(公告)日:2016-02-04

    申请号:US14814748

    申请日:2015-07-31

    Abstract: A first display apparatus includes a detector configured to detect a second display apparatus in proximity with the first display apparatus; a transparent display configured to display an image and receive a user input in an overlapping area of the transparent display, wherein the overlapping area is in proximity with the second display apparatus; a communicator configured to form a communication link with the second display apparatus when the second display apparatus is detected, and transmit, to the second display apparatus, a request related to an object corresponding to the user input via the communication link when the user input is received; and a controller configured to obtain data corresponding to the request via the communicator.

    Abstract translation: 第一显示装置包括检测器,被配置为检测靠近第一显示装置的第二显示装置; 配置为显示图像并在所述透明显示器的重叠区域中接收用户输入的透明显示器,其中所述重叠区域与所述第二显示装置接近; 通信器,被配置为当检测到第二显示装置时与第二显示装置形成通信链路,并且当用户输入是第二显示装置时,向第二显示装置发送与经由通信链路的用户输入相对应的对象的请求 收到 以及控制器,被配置为经由所述通信器获得与所述请求对应的数据。

    METHOD AND APPARATUS FOR PROVIDING INTEGRITY CHECK DATA

    公开(公告)号:US20170331837A1

    公开(公告)日:2017-11-16

    申请号:US15531590

    申请日:2015-11-26

    Abstract: Provided is a method of a device transmitting integrity check data. The method includes establishing a voice communication channel with at least one other device, determining a size of a packet to be transmitted through the established voice communication channel based on a bandwidth of the communication channel, detecting a user's voice from an input signal, selectively inserting integrity check data for checking the integrity of data to be transmitted into the packet based on a result of the detection, and transmitting the packet to the at least one other device.

    FRAME ERROR CONCEALMENT METHOD AND APPARATUS, AND AUDIO DECODING METHOD AND APPARATUS
    10.
    发明申请
    FRAME ERROR CONCEALMENT METHOD AND APPARATUS, AND AUDIO DECODING METHOD AND APPARATUS 有权
    框架错误隐藏方法和装置,以及音频解码方法和装置

    公开(公告)号:US20140142957A1

    公开(公告)日:2014-05-22

    申请号:US14035026

    申请日:2013-09-24

    CPC classification number: G10L19/005 G10L19/0204 G10L19/22

    Abstract: Disclosed are a frame error concealment method and apparatus and an audio decoding method and apparatus. The frame error concealment (FEC) method includes: selecting an FEC mode based on at least one of a state of at least one frame and a phase matching flag, with regard to a time domain signal generated after time-frequency inverse transform processing; and performing corresponding time domain error concealment processing on the current frame based on the selected FEC mode, wherein the current frame is an error frame or the current frame is a normal frame when the previous frame is an error frame.

    Abstract translation: 公开了一种帧错误隐藏方法和装置以及音频解码方法和装置。 帧错误隐藏(FEC)方法包括:关于在时间 - 频率逆变换处理之后产生的时域信号,基于至少一个帧的状态和相位匹配标志中的至少一个来选择FEC模式; 以及基于所选择的FEC模式对当前帧执行相应的时域错误隐藏处理,其中当前帧是错误帧或者当前帧是错误帧时,当前帧是正常帧。

Patent Agency Ranking