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31.发明申请MULTIMEDIA DEVICE AND REMOTE CONTROL DEVICE FOR SYNCHRONIZING SCREEN, AND METHOD FOR SAME 审中-公开用于同步屏幕的多媒体设备和远程控制设备及其方法公开(公告)号：US20150189357A1
公开(公告)日：2015-07-02
申请号：US14409343
申请日：2013-06-24
Inventor： Seung-Chul Kim , Sang-Taick Park , Jin-Woo Hong
IPC: H04N21/41 , H04N21/4363 , H04N21/643 , H04N21/61 , H04N21/414 , H04N21/462
CPC classification number: H04N21/4126 , G06F3/1415 , G06F3/1462 , G09G2320/0613 , G09G2340/10 , G09G2370/20 , H04N21/4122 , H04N21/41407 , H04N21/42209 , H04N21/4221 , H04N21/42224 , H04N21/4227 , H04N21/436 , H04N21/43637 , H04N21/44004 , H04N21/4622 , H04N21/6125 , H04N21/6175 , H04N21/64322
Abstract: Disclosed is a multimedia device for synchronizing a screen with a remote control device. The multimedia device comprises: a communication portion for communicating with the remote control device; and a control portion for outputting data of a plurality of images on a display portion, and transmitting the data of the images that is outputted on the display portion to the remote control device through the communication portion, thereby synchronizing the screens between the multimedia device and the remote control device.
Abstract translation: 公开了一种用于使屏幕与遥控装置同步的多媒体装置。 多媒体设备包括：用于与遥控设备通信的通信部分; 以及控制部分，用于在显示部分上输出多个图像的数据，并通过通信部分将显示部分输出的图像的数据发送到遥控装置，从而使多媒体装置和 遥控设备。
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32.发明授权Analysis method and system for audience rating and advertisement effects based on viewing behavior recognition 有权基于观看行为识别的观众评级和广告效果分析方法和系统公开(公告)号：US08887186B2
公开(公告)日：2014-11-11
申请号：US13871635
申请日：2013-04-26
Inventor： Cheon-In Oh , Han-Kyu Lee , Young-Ho Jeong , Jin-Woo Hong
IPC: H04N9/00 , G06F3/00 , H04N21/442 , G06Q30/02 , G06F17/30
CPC classification number: H04N21/44218 , G06F17/30867 , G06Q30/0242 , G06Q30/0244 , G06Q30/0251 , G06Q30/0255 , G06Q30/0269 , G06Q30/0271 , H04N21/812
Abstract: Provided are an analysis method and system for audience rating and advertisement effects based on viewing behavior recognition including a method of recognizing a viewer on the basis of image recognition through a camera and efficiently collecting data and a method of transmitting collected data on the basis of viewer recognition to an audience rating and advertisement effect measurement server. The present invention includes a viewing behavior measurement device configured to receive a viewer image obtained by imaging one or more viewers who are viewing broadcast content, recognize the one or more viewers from the received viewer image to generate viewing behavior information, and deliver the generated viewing behavior information, and an advertisement effect measurement server configured to analyze an advertisement effect for each viewer on the basis of the received viewing behavior information and generate and deliver an advertisement effect measurement result.
Abstract translation: 提供了一种基于观看行为识别的观众评级和广告效果的分析方法和系统，包括基于通过照相机的图像识别来识别观看者的方法并且有效地收集数据，以及基于观看者发送收集的数据的方法 识别观众评级和广告效果测量服务器。 本发明包括观看行为测量装置，其被配置为接收通过对正在观看广播内容的一个或多个观看者进行成像而获得的观看者图像，从接收到的观看者图像识别一个或多个观看者以生成观看行为信息，并且传送所生成的观看 行为信息和广告效果测量服务器，其被配置为基于所接收的观看行为信息来分析每个观看者的广告效果，并生成并传递广告效果测量结果。
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33.发明授权Appartus and method for coding and decoding multi-object audio signal with various channel 有权用于各种通道编码和解码多对象音频信号的Appartus和方法公开(公告)号：US08670989B2
公开(公告)日：2014-03-11
申请号：US13722176
申请日：2012-12-20
Inventor： Seung-Kwon Beack , Jeong-IL Seo , Tae-Jin Lee , Yong-Ju Lee , In-Seon Jang , Jae-Hyoun Yoo , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Kyeong-Ok Kang
CPC classification number: G10L19/00 , G10L19/008 , G10L19/20
Abstract: Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals into one down-mixed audio signal and extracting supplementary information including header information and spatial cue information for each of the audio signals, a coder for coding the down-mixed audio signal, and a supplementary information coder for generating the supplementary information as a bit stream. The header information includes identification information for each of the audio signals and channel information for the audio signals.
Abstract translation: 提供了一种用于对多对象音频信号进行编码和解码的装置和方法。 该装置包括一个下混合器，用于将音频信号下混合为一个下混合音频信号，并提取包括用于每个音频信号的标题信息和空间提示信息的补充信息，用于对混合音频信号进行编码的编码器， 以及用于将补充信息生成为比特流的补充信息编码器。 标题信息包括用于音频信号的每个音频信号和频道信息的识别信息。
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公开(公告)号：US11134274B2
公开(公告)日：2021-09-28
申请号：US16744384
申请日：2020-01-16
Inventor： Jeong-Il Seo , Wook-Joong Kim , Kyu-Heon Kim , Kyeong-Ok Kang , Jin-Woo Hong , Yung-Lyul Lee , Ki-Hun Han , Jae-Ho Hur , Dong-Gyu Sim , Seoung-Jun Oh
IPC: H04N19/61 , H04N19/159 , H04N19/176 , H04N19/129
Abstract: Provided is an apparatus and method for encoding/decoding a moving picture based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode.
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公开(公告)号：US10714103B2
公开(公告)日：2020-07-14
申请号：US16557238
申请日：2019-08-30
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , Kwangwoon University Industry-Academic Collaboration Foundation
Inventor： Tae Jin Lee , Seung-Kwon Baek , Min Je Kim , Dae Young Jang , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong , Hochong Park , Young-Cheol Park
Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.
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Patent Agency Ranking
36.发明授权公开(公告)号：US10652685B2
公开(公告)日：2020-05-12
申请号：US16356410
申请日：2019-03-18
Inventor： Seung-Kwon Beack , Jeong-Il Seo , Dae-Young Jang , Tae-Jin Lee , Yong-Ju Lee , Jin-Woo Hong , Jin-Woong Kim
IPC: H04S7/00 , G10L19/008
Abstract: The present research relates to controlling rendering of multi-object or multi-channel audio signals. The present research provides a method and apparatus for controlling rendering of multi-object or multi-channel audio signals based on spatial cues in a process of decoding the multi-object or multi-channel audio signals. To achieve the purpose, the method suggested in the research controls rendering in a spatial cue domain in the process of decoding the multi-object or multi-channel audio signals.
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公开(公告)号：US10484294B2
公开(公告)日：2019-11-19
申请号：US16158035
申请日：2018-10-11
Applicant: Electronics and Telecommunications Research Institute , YONSEI UNIVERSITY WONJU INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor： Chang-Ki Kim , Jeong-Ju Yoo , Jin-Woo Hong , Kwang-Deok Seo , Hong-Rae Lee
IPC: H04L12/28 , H04L12/805 , H04L29/06 , H04L12/801 , H04N21/236
Abstract: Disclosed are an apparatus and a method for configuring an MMT payload header. The apparatus for configuring an MMT payload header, according to one embodiment, extracts a sequence number of a media processing unit (MPU) comprising one or a plurality of media fragment units, which are to be aggregated into one payload and mapped, and displays the extracted sequence number of the MPU on the MMT payload header. Specifically, the apparatus for configuring an MMT payload header displays the sequence number commonly associated with a plurality of MFUs on the header only once, when the plurality of MFUs in one payload are aggregated in the one payload and mapped.
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公开(公告)号：US10403293B2
公开(公告)日：2019-09-03
申请号：US15810732
申请日：2017-11-13
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , Kwangwoon University Industry-Academic Collaboration Foundation
Inventor： Tae Jin Lee , Seung-Kwon Baek , Min Je Kim , Dae Young Jang , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong , Hochong Park , Young-Cheol Park
Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.
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公开(公告)号：US10121482B2
公开(公告)日：2018-11-06
申请号：US15618689
申请日：2017-06-09
Inventor： Tae Jin Lee , Seung-Kwon Baek , Min Je Kim , Dae Young Jang , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong , Hochong Park , Young-cheol Park
Abstract: Provided are an apparatus and a method for integrally encoding and decoding a speech signal and an audio signal. The encoding apparatus may include: an input signal analyzer to analyze a characteristic of an input signal; a first conversion encoder to convert the input signal to a frequency domain signal, and to encode the input signal when the input signal is an audio characteristic signal; a Linear Predictive Coding (LPC) encoder to perform LPC encoding of the input signal when the input signal is a speech characteristic signal; a frequency band expander for expanding a frequency band of the input signal whose output is transmitted to either the time-domain encoding module or the transform encoding module based on the input characteristic; and a bitstream generator to generate a bitstream using an output signal of the first conversion encoder and an output signal of the LPC encoder.
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40.发明授权Apparatus and method for coding and decoding multi object audio signal with multi channel 有权多通道多目标音频信号的编码和解码装置及方法公开(公告)号：US09257128B2
公开(公告)日：2016-02-09
申请号：US14107328
申请日：2013-12-16
Inventor： Seung-Kwon Beack , Jeong-Il Seo , Tae-Jin Lee , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woo Hong , Jin-Woong Kim
IPC: G10L19/00 , G10L19/008
CPC classification number: G10L19/008
Abstract: Provided are an apparatus and method for coding and decoding a multi object audio signal with multi channel. The apparatus includes: a multi channel encoding means for down-mixing an audio signal including a plurality of channels, generating a spatial cue for the audio signal including the plurality of channels, and generating first rendering information including the generated spatial cue; and a multi object encoding unit for down-mixing an audio signal including a plurality of objects, which includes the down-mixed signal from the multi channel encoding unit, generating a spatial cue for the audio signal including the plurality of objects, and generating second rendering information including the generated spatial cue, wherein the multichannel encoding unit generates a spatial cue for the audio signal including the plurality of objects regardless of a Coder-DECoder (CODEC) scheme the limits the multi channel encoding unit.
Abstract translation: 提供了一种用于对具有多信道的多对象音频信号进行编码和解码的装置和方法。 该装置包括：多通道编码装置，用于对包括多个通道的音频信号进行下变频混合，产生包括多个通道的音频信号的空间提示，以及生成包括产生的空间提示的第一渲染信息; 以及多对象编码单元，用于对包括来自所述多通道编码单元的所述下混合信号的包括多个对象的音频信号进行下混频，以产生包括所述多个对象的音频信号的空间提示，并且产生第二 包括生成的空间提示的渲染信息，其中多通道编码单元生成包括多个对象的音频信号的空间提示，而不管编码器 - 解码器（CODEC）方案如何限制多频道编码单元。
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