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81. 发明申请

US20090220020A1 OPTIMAL ENCODER AND ENCODING METHOD FOR DUAL STREAM SYSTEM 失效
标题翻译：双流系统的最佳编码器和编码方法
公开(公告)号：US20090220020A1
公开(公告)日：2009-09-03
申请号：US11996085
申请日：2006-07-19
申请人： Sung-Hoon Kim , Jae-Young Lee , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn , Ho-Kyoung Lee , Chang-Joong Kim
发明人： Sung-Hoon Kim , Jae-Young Lee , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn , Ho-Kyoung Lee , Chang-Joong Kim
IPC分类号： H03M13/25 , H04L5/12
CPC分类号： H03M13/256 , H03M13/033 , H03M13/6538
摘要： Provided are a method of estimating an encoder for dual stream transmission, and an encoder using the same. The method includes the steps of: a) setting up the number of memories required for an encoder, a free distance condition for robust data, and a free distance condition for mixed stream of robust data and normal data; b) obtaining ½ rate encoder combinations that sustain backward compatibility with a typical trellis encoder; c) obtaining encoder combinations H that satisfy the free distance condition for the robust data and the free distance condition for the mixed stream from the ½ rate encoder combinations; d) obtaining relations between memories and input/output signals, which satisfy the encoder combinations H; and e) configuring an encoder according to the obtained relation between the memories and the input/output signals.
摘要翻译：提供了一种用于估计用于双流传输的编码器的方法，以及使用该编码器的编码器。该方法包括以下步骤：a）建立编码器所需的存储器数量，鲁棒数据的自由距离条件以及稳健数据和正常数据的混合流的自由距离条件; b）获得与典型网格编码器保持向后兼容性的1/2速率编码器组合; c）获得满足来自1/2速率编码器组合的混合流的鲁棒数据和自由距离条件的自由距离条件的编码器组合H; d）获得满足编码器组合H的存储器和输入/输出信号之间的关系; 以及e）根据获得的存储器与输入/输出信号之间的关系配置编码器。

82. 发明申请

US20090201997A1 DIGITAL TELEVISION TRANSMISSION AND RECEIVING APPARATUS AND METHOD USING 1/4 RATE CODED ROBUST DATA 有权
标题翻译：数字电视传输和接收装置和使用1/4速率编码稳健数据的方法
公开(公告)号：US20090201997A1
公开(公告)日：2009-08-13
申请号：US11575242
申请日：2005-09-15
申请人： Sung-Hoon Kim , Kum-Ran Ji , Jae-Young Lee , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn
发明人： Sung-Hoon Kim , Kum-Ran Ji , Jae-Young Lee , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn
IPC分类号： H04N7/12 , H04N5/38 , H04N7/173
CPC分类号： H04N21/2383 , H04N19/61 , H04N21/4382
摘要： Provided is a Vestigial Side Band Digital Television (DTV) transmitter/receiver based on Advanced Television System Committee A/53. The invention provides DTV transmitter/receiver having a dual stream structure through generation of robust data which has a transmission rate a fourth as fast as that of normal data, and a method thereof. The DTV transmitter includes: input means for receiving digital video data stream including normal and robust data; encoding means for performing ¼ rate coding on the digital video data stream so that one bit can be transmitted through two symbols; and transmitting means for modulating/transmitting output signals of the encoding means. This invention can reduce SNR and satisfy TOV of robust data by performing additional FEC on robust data, transmitting/receiving ¼ rate coded robust data, which are capable of transmitting one-bit data for two symbols, and improving decoding ability of an equalizer and a trellis decoder of a DTV receiver.
摘要翻译：提供了基于先进电视系统委员会A / 53的残留边带数字电视（DTV）发射机/接收机。本发明提供具有双流结构的DTV发射机/接收机及其方法，该DTV发射机/接收机通过生成具有与正常数据相同的速度的传输速率的鲁棒数据。 DTV发射机包括：用于接收包括正常和鲁棒数据的数字视频数据流的输入装置; 编码装置，用于对数字视频数据流执行¼速率编码，使得可以通过两个符号发送一个比特; 以及发送装置，用于调制/发送编码装置的输出信号。本发明可以通过对鲁棒数据，发送/接收速率编码的鲁棒数据执行额外的FEC来降低SNR并满足鲁棒数据的TOV，该数据能够传送两个符号的一位数据，提高均衡器的解码能力和网格解码器的DTV接收机。

83. 发明申请

US20070296721A1 Apparatus and Method for Producting Multi-View Contents 审中-公开
标题翻译：多视图内容制作装置及方法
公开(公告)号：US20070296721A1
公开(公告)日：2007-12-27
申请号：US11718796
申请日：2005-07-26
申请人： Eun-Young Chang , Gi-Mun Um , Daehee Kim , Chung-Hyun Ahn , Soo-In Lee
发明人： Eun-Young Chang , Gi-Mun Um , Daehee Kim , Chung-Hyun Ahn , Soo-In Lee
IPC分类号： G06T15/10
CPC分类号： G06T15/10 , H04N13/117 , H04N13/128 , H04N13/133 , H04N13/279 , H04N13/282 , H04N13/359 , H04N2013/0081 , H04N2213/003 , H04N2213/005
摘要： Provided are a contents generating apparatus that can support functions of moving object substitution, depth-based object insertion, background image substitution, and view offering upon a user request and provide realistic image by applying lighting information applied to a real image to computer graphics object when a real image is composited with computer graphics object, and a contents generating method thereof. The apparatus includes: a preprocessing block, a camera calibration block, a scene model generating block, an object extracting/tracing block, a real image/computer graphics object compositing block, an image generating block, and the user interface block. The present invention can provide diverse production methods such as testing for the optimal camera viewpoint and scenic structure before contents are actually authored and compositing two different scenes taken in different places into one scene based on a concept of a three-dimensional virtual studio in the respect of a contents producer.
摘要翻译：提供了一种内容生成装置，其能够在用户请求时支持移动对象替换，基于深度的对象插入，背景图像替换和查看提供的功能，并且通过将应用于真实图像的照明信息应用于计算机图形对象来提供逼真的图像，一个真实的图像与计算机图形对象合成，并且其内容生成方法。该装置包括：预处理块，相机校准块，场景模型生成块，对象提取/跟踪块，真实图像/计算机图形对象合成块，图像生成块和用户界面块。本发明可以提供各种生产方法，例如在实际创作内容之前测试最佳相机视点和风景结构，并且基于三维虚拟演播室的概念在不同地方将两个不同的场景合成到一个场景中的内容制作人。

84. 发明申请

US20070226770A1 Apparatus and Method for Receiving Data Broadcasting Service to Support Connection with Mobile Networks 审中-公开
标题翻译：用于接收数据广播服务以支持与移动网络的连接的装置和方法
公开(公告)号：US20070226770A1
公开(公告)日：2007-09-27
申请号：US10577816
申请日：2004-11-03
申请人： Sung-Hoon Kim , Gun Bang , Seung-Won Kim , Jin-Soo Choi , Soo-In Lee , Jin-Woong Kim
发明人： Sung-Hoon Kim , Gun Bang , Seung-Won Kim , Jin-Soo Choi , Soo-In Lee , Jin-Woong Kim
IPC分类号： H04N7/173
CPC分类号： H04M1/72525 , H04H20/91 , H04H60/91 , H04N21/235 , H04N21/26291 , H04N21/41407 , H04N21/42615 , H04N21/4345 , H04N21/435 , H04N21/4355 , H04N21/443 , H04N21/4433 , H04N21/4586 , H04N21/8166 , H04N21/8193
摘要： Provided are a data broadcast receiving apparatus that can be easily connected with mobile communication terminals of diverse access specifications by easily upgrading middleware or plug-in software in digital broadcast mobile and fixed receiving environments, and a method thereof. The data broadcast receiving apparatus includes a demultiplexer for separating signals transmitted from the outside into signals of a kind; a controller for controlling elements of the data broadcast receiving apparatus, receiving and outputting contents separated in the demultiplexer; a download processor for receiving downloadable data divided in the demultiplexer, determining the kind of the downloadable data, and performing upgrade by downloading the downloadable data; and a mobile terminal accessing unit for accessing to a mobile communication network based on the downloadable data.
摘要翻译：提供一种数据广播接收装置及其方法，其可以容易地在数字广播移动和固定接收环境中升级中间件或插件软件，容易地与具有不同接入规格的移动通信终端连接。数据广播接收装置包括用于将从外部发送的信号分离成一种信号的解复用器; 用于控制数据广播接收装置的元件的控制器，接收和输出在多路分解器中分离的内容; 下载处理器，用于接收在多路分解器中划分的可下载数据，确定可下载数据的种类，并通过下载可下载数据进行升级; 以及基于所述可下载数据访问移动通信网络的移动终端接入单元。

85. 发明申请

US20070139113A1 Automatic gain control apparatus of cable modem, and lock-time acquisition method using the same 有权
标题翻译：电缆调制解调器的自动增益控制装置，使用该调制解调器的锁定时间采集方法
公开(公告)号：US20070139113A1
公开(公告)日：2007-06-21
申请号：US11506910
申请日：2006-08-21
申请人： Sang-Jung Ra , O-Hyung Kwon , Soo-In Lee
发明人： Sang-Jung Ra , O-Hyung Kwon , Soo-In Lee
IPC分类号： H03F3/45
CPC分类号： H03G3/3089
摘要： Provided is an automatic gain control (AGC) apparatus of a cable modem. The apparatus includes: a gain controller for measuring a power level of digital input signals transmitted from outside, accumulating the measured values of the digital input signals for a predetermined period, acquiring an average size of the signals, and calculating an error value between the average signal size and a predetermined signal size; an amplitude control unit for receiving error values adjusted by the gain controller and controlling an amplitude of the signal; a low pass filter for receiving the signal outputted from the amplitude control unit and performing low pass filtering on the signal; and a signal size control unit for receiving the signal obtained from filtering of the low pass filter and controlling the signal size.
摘要翻译：提供了一种电缆调制解调器的自动增益控制（AGC）装置。该装置包括：增益控制器，用于测量从外部发送的数字输入信号的功率电平，在预定时段内积累数字输入信号的测量值，获取信号的平均大小，以及计算平均值之间的误差值信号尺寸和预定信号尺寸; 振幅控制单元，用于接收由所述增益控制器调整的误差值并控制所述信号的幅度; 低通滤波器，用于接收从幅度控制单元输出的信号，并对信号执行低通滤波; 以及信号尺寸控制单元，用于接收从低通滤波器的滤波获得的信号并控制信号大小。

86. 发明申请

US20070133588A1 Scheduling apparatus and method in channel bonding transmission system 审中-公开
标题翻译：信道绑定传输系统中的调度装置和方法
公开(公告)号：US20070133588A1
公开(公告)日：2007-06-14
申请号：US11607528
申请日：2006-11-30
申请人： Ho-Jin Kwon , O-Hyung Kwon , Soo-In Lee
发明人： Ho-Jin Kwon , O-Hyung Kwon , Soo-In Lee
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L47/10 , H04L47/2441
摘要： Provided is a scheduling apparatus and method in a channel bonding transmission system. The apparatus includes: a downstream service identifier storing unit for storing information related to a downstream service identifier (DSID); a packet transmitting unit for transmitting a packet inputted from outside; a packet classifying unit for analyzing the packet and distributing the downstream service identifier; a virtual storing unit for storing the packets by the packet classifying unit; a monitoring unit for checking downstream service identifier information of the packet stored in the virtual storing unit and requesting channel distributing and channel holding; a channel checking unit for checking the status of channels; a scheduling control unit for acquiring channel information from the downstream service identifier storing unit and controlling packet forwarding; a scheduling unit for forwarding the packets; and an output unit for outputting the forwarded packets.
摘要翻译：提供了一种信道绑定传输系统中的调度装置和方法。该装置包括：用于存储与下游服务标识符（DSID）相关的信息的下游服务标识符存储单元; 分组发送单元，用于发送从外部输入的分组; 分组分类单元，用于分析分组并分发下游服务标识符; 虚拟存储单元，用于由分组分类单元存储分组; 监视单元，用于检查存储在虚拟存储单元中的分组的下行业务标识信息，并请求信道分配和信道保持; 用于检查频道状态的频道检查单元; 调度控制单元，用于从下游业务标识符存储单元获取信道信息并控制分组转发; 调度单元，用于转发分组; 以及输出单元，用于输出转发的分组。

87. 发明申请

US20070098170A1 Digital broadcasting conditional access system and method using authorization revocation list 审中-公开
标题翻译：数字广播条件访问系统和使用授权撤销列表的方法
公开(公告)号：US20070098170A1
公开(公告)日：2007-05-03
申请号：US11492092
申请日：2006-07-25
申请人： Han-Seung Koo , O-Hyung Kwon , Soo-In Lee
发明人： Han-Seung Koo , O-Hyung Kwon , Soo-In Lee
IPC分类号： H04N7/167
CPC分类号： H04N7/1675 , H04N7/162 , H04N21/2585 , H04N21/26606
摘要： Provided is a digital broadcasting conditional access system and method using an Authorization Revocation List (ARL) for preventing an illegal pay broadcasting viewing after a secession time by promptly revoking an entitlement of pay service seceders through a periodical transmission of ARL that is daily or monthly prepared and updated to subscribers. The invention system comprises an ARL providing unit for creating daily and monthly ARLs separately and updating the ARLs based on service secession information of subscribers, a Subscriber Management System (SMS) for receiving service secession requests from subscribers and delivering the requests to the ARL providing unit, a Subscriber Authorization System (SAS) for producing an Entitlement Control Message (ECM) and an Entitlement Management Message (EMM) for subscriber authorization at a receiving end by using the daily and the monthly ARLs managed by the ARL providing unit, and a transmitting unit for periodically transmitting the ECM to subscribers via an in-band channel and the EMM via an out-of-band channel.
摘要翻译：提供了一种使用授权撤销列表（ARL）的数字广播条件访问系统和方法，用于通过每天或每月准备的ARL的定期传输迅速撤销付费服务分发者的权利来防止在分离国之后的非法付费广播观看并更新到订阅者。本发明系统包括一个ARL提供单元，用于分别创建每日和每月的ARL，并且基于用户的服务分离信息更新ARL;用于从订户接收服务分离请求的订户管理系统（SMS），并将请求传送到ARL提供单元，用于通过使用由ARL提供单元管理的每日和每月ARL在接收端产生授权控制消息（ECM）和权利管理消息（EMM）的订户授权系统（SAS）和授权管理消息（EMM），以及发送用于通过带内信道和EMM经由带外信道周期性地向订户发送ECM的单元。

88. 发明授权

US09143796B2 Multi-view video coding/decoding method and apparatus 有权
标题翻译：多视点视频编码/解码方法及装置
公开(公告)号：US09143796B2
公开(公告)日：2015-09-22
申请号：US13133576
申请日：2009-12-08
申请人： Gun Bang , Gi-Mun Um , Taeone Kim , Eun-Young Chang , Namho Hur , Jin-Woong Kim , Soo-In Lee
发明人： Gun Bang , Gi-Mun Um , Taeone Kim , Eun-Young Chang , Namho Hur , Jin-Woong Kim , Soo-In Lee
IPC分类号： H04N7/12 , H04N5/228 , H04N19/46 , H04N19/597 , H04N19/52
CPC分类号： H04N19/46 , H04N19/52 , H04N19/597
摘要： Provided is a multi-view video coding/decoding method and apparatus which uses coded and decoded multi-view videos to code and decode depth information videos corresponding to the multi-view videos. The multi-view video coding method includes: controlling the scales of first and second depth information videos corresponding to a multi-view video such that the scales are equalized; and coding the second depth information video, of which the scale is controlled, by referring to the first depth information video of which the scale is controlled.
摘要翻译：提供了一种多视点视频编码/解码方法和装置，其使用编码和解码的多视图视频对与多视点视频对应的深度信息视频进行编码和解码。多视点视频编码方法包括：控制对应于多视点视频的第一和第二深度信息视频的比例，使得比例相等; 并且通过参考控制刻度的第一深度信息视频，对控制了比例的第二深度信息视频进行编码。

89. 发明授权

US08767890B2 Apparatus and method for analyzing identification signal based on partial correlation 有权
标题翻译：基于部分相关分析识别信号的装置和方法
公开(公告)号：US08767890B2
公开(公告)日：2014-07-01
申请号：US12447736
申请日：2007-10-12
申请人： Sung-Ik Park , Jae-Young Lee , Jae-Hyun Seo , Ho-Min Eum , Heung-Mook Kim , Jong-Soo Lim , Soo-In Lee
发明人： Sung-Ik Park , Jae-Young Lee , Jae-Hyun Seo , Ho-Min Eum , Heung-Mook Kim , Jong-Soo Lim , Soo-In Lee
IPC分类号： H03D1/00 , H04L27/06
CPC分类号： H04H20/06 , H04B1/707 , H04B7/15528 , H04H20/12 , H04H60/41
摘要： Provided is an apparatus and method for analyzing identification (ID) signals by converting radio frequency (RF) signals which are transmitted with an ID signal added thereto by a transmitting part, e.g., a plurality of transmitters or repeaters, into signals of a desired band; creating ID signals that are identical to the ID signals added to the RF signals; calculating correlation values between the converted signals and the created ID signals based on partial correlation; and extracting channel profile of multi-path signals caused by a channel between the transmitting part and the ID signal analyzing apparatus from the correlation value. The technology of the present research is applied to broadcasting and communication.
摘要翻译：提供了一种用于通过将由发射部分（例如多个发射器或中继器）附加的ID信号发射的射频（RF）信号转换成期望频带的信号来分析识别（ID）信号的装置和方法 ; 创建与添加到RF信号的ID信号相同的ID信号; 基于部分相关来计算转换后的信号与所创建的ID信号之间的相关值; 以及从所述相关值提取由所述发送部分和所述ID信号分析装置之间的信道引起的多径信号的信道简档。本研究的技术应用于广播和通信。

90. 发明授权

US08654886B2 Method and apparatus for transmitting/receiving broadcasting-communication data 有权
标题翻译：用于发送/接收广播通信数据的方法和装置
公开(公告)号：US08654886B2
公开(公告)日：2014-02-18
申请号：US12994827
申请日：2009-05-29
申请人： Sung-Ik Park , Hyoungsoo Lim , Heung-Mook Kim , Soo-In Lee
发明人： Sung-Ik Park , Hyoungsoo Lim , Heung-Mook Kim , Soo-In Lee
IPC分类号： H01L27/04 , H04B1/66
CPC分类号： H04H40/18 , H04B1/709 , H04L1/0041 , H04L1/0047 , H04L1/0057 , H04L1/0065 , H04L1/0071 , H04L2001/0093 , H04W52/322
摘要： An apparatus for transmitting and receiving broadcasting-communication data, the apparatus including an original signal generator configured to receive the original data and generate baseband original signals, a first modulator configured to receive the baseband additional signals and generate original signals of a predetermined band, an additional signal generator configured to receive the additional data and generate baseband additional signals, a second modulator configured to receive the baseband additional signals and generate additional signals of a predetermined band, an average power controller configured to control an average power of the additional signals of the predetermined band, an inserter configured to insert the additional signals of the predetermined band with a controlled average power to the original signals of the predetermined band to thereby generate mixed signals of a predetermined band, and a transmitter configured to transmit the mixed signals of the predetermined band.
摘要翻译：一种用于发送和接收广播通信数据的装置，所述装置包括被配置为接收原始数据并生成基带原始信号的原始信号发生器，被配置为接收基带附加信号并生成预定频带的原始信号的第一调制器，附加信号发生器，被配置为接收附加数据并产生基带附加信号，第二调制器被配置为接收基带附加信号并产生预定频带的附加信号，平均功率控制器被配置为控制所述附加信号的平均功率预定频带，插入器，被配置为以预定频带的原始信号插入具有受控平均功率的预定频带的附加信号，从而产生预定频带的混合信号;以及发射机，被配置为发送预定频带的混合信号内带。

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