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1. 发明申请

US20110202649A1 USER-CENTRIC LAYERED SERVICE DELIVERY PLATFORM FOR ENABLING I-CENTRIC SERVICES AND SERVICE PROVIDING METHOD USING THE SAME 审中-公开
标题翻译：用于中心层的服务交付平台，用于启用I中心服务和服务提供方法
公开(公告)号：US20110202649A1
公开(公告)日：2011-08-18
申请号：US13120597
申请日：2009-09-23
申请人： Won Ryu , Changwoo Yoon , Bong Tae Kim , Chieteuk Ahn
发明人： Won Ryu , Changwoo Yoon , Bong Tae Kim , Chieteuk Ahn
IPC分类号： G06F15/173
CPC分类号： H04L67/16 , H04L67/306 , H04W4/00
摘要： An apparatus for providing I-centric services using a service delivery platform which is user-centric layered and a service providing method using the same are provided. The apparatus includes a media service platform providing an enabler obtained by abstracting resources and an I-centric enabler, a service creation environment providing a layered service creation and execution environment for each user, and a service execution environment. A personal user, a third party service provider and a service provider can create and provide various personalized services using the media service platform, the service creation environment and the service execution environment.
摘要翻译：提供了一种使用以用户为中心的分层的服务交付平台提供以I为中心的服务的设备，以及使用该服务提供方法的设备。该装置包括提供通过抽象资源获得的使能者的媒体服务平台和以I为中心的使能器，为每个用户提供分层服务创建和执行环境的服务创建环境以及服务执行环境。个人用户，第三方服务提供商和服务提供商可以使用媒体服务平台，服务创建环境和服务执行环境来创建和提供各种个性化服务。

2. 发明授权

US08351612B2 Apparatus for generating and playing object based audio contents 有权
标题翻译：用于生成和播放基于对象的音频内容的装置
公开(公告)号：US08351612B2
公开(公告)日：2013-01-08
申请号：US12628317
申请日：2009-12-01
申请人： Jae-Hyoun Yoo , Hwan Shim , Hyun-Joo Chung , Koen-Mo Sung , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong , Chieteuk Ahn
发明人： Jae-Hyoun Yoo , Hwan Shim , Hyun-Joo Chung , Koen-Mo Sung , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong , Chieteuk Ahn
IPC分类号： H04R5/00 , H04R5/02 , G10L19/00
CPC分类号： H04R5/00 , G10L19/008 , H04S7/301 , H04S7/305 , H04S7/308 , H04S2400/11 , H04S2400/15 , H04S2420/03 , H04S2420/13
摘要： Disclosed is an object based audio contents generating/playing apparatus. The object based audio contents generating/playing apparatus may include an object audio signal obtaining unit to obtain a plurality of object audio signals by recording a plurality of sound source signals, a recording space information obtaining unit to obtain recording space information with respect to a recording space of the plurality of sound source signals, a sound source location information obtaining unit to obtain sound location information of the plurality of sound source signals, and an encoding unit to generate object based audio contents by encoding at least one of the plurality of object audio signals, the recording space information, and the sound source location information, thereby enabling the object based audio contents to be played using at least one of a WFS scheme and a multi-channel surround scheme regardless of a reproducing environment of the audience.
摘要翻译：公开了一种基于对象的音频内容生成/播放装置。基于对象的音频内容生成/播放装置可以包括通过记录多个声源信号来获得多个对象音频信号的对象音频信号获取单元，记录空间信息获取单元，用于获得关于记录的记录空间信息多个声源信号的空间，用于获得多个声源信号的声音位置信息的声源位置信息获取单元，以及通过对多个对象音频中的至少一个进行编码来生成基于对象的音频内容的编码单元信号，记录空间信息和声源位置信息，从而使得能够使用WFS方案和多声道环绕声方案中的至少一种来播放基于对象的音频内容，而不管观众的再现环境如何。

3. 发明授权

US08340096B2 Method and apparatus for transmitting and receiving of the object-based audio contents 有权
标题翻译：用于发送和接收基于对象的音频内容的方法和装置
公开(公告)号：US08340096B2
公开(公告)日：2012-12-25
申请号：US12682420
申请日：2008-08-18
申请人： Yong Ju Lee , Tae Jin Lee , Jae-Hyoun Yoo , Kyeongok Kang , Jin Woong Kim , Chieteuk Ahn
发明人： Yong Ju Lee , Tae Jin Lee , Jae-Hyoun Yoo , Kyeongok Kang , Jin Woong Kim , Chieteuk Ahn
IPC分类号： H04J3/00 , H04J3/24 , G10L19/00
CPC分类号： G10L19/167 , G10L19/008 , G10L19/26 , H04H20/95 , H04H2201/11 , H04L45/00 , H04N7/52 , H04N21/234318 , H04N21/235 , H04N21/236 , H04N21/434 , H04N21/4343 , H04N21/435 , H04N21/4398 , H04N21/6547 , H04N21/8106
摘要： The present invention relates to a system for transmitting and receiving audio, particularly, to a method and apparatus for transmitting and receiving of object-based audio contents, which packetizes audio objects having the same characteristic. To achieve the above, the present invention includes filtering a plurality of ESs according to common information, adding a packet header to the respective filtered ESs and generate ES packets, aggregating all the generated ES packets and then adding a multi-object packet header to the aggregated ES packets to generate an object packet, and multiplexing the generated object packet, packetizing the multiplexed object packet according to a transmitting media and transmitting the packetized object packet.
摘要翻译：本发明涉及用于发送和接收音频的系统，特别涉及用于发送和接收基于对象的音频内容的方法和装置，该方法和装置对具有相同特性的音频对象进行打包。为了实现上述目的，本发明包括根据公共信息对多个ES进行过滤，将分组报头添加到相应的经过滤的ES并生成ES分组，聚集所有生成的ES分组，然后将多对象分组报头添加到聚合ES分组以生成对象分组，并且复用所生成的对象分组，根据发送媒体对多路复用的目标分组进行分组，并发送分组化对象分组。

4. 发明授权

US07779327B2 Dual stream structure digital television transmission and receiving method using hybrid of E-8VSB, E-4VSB and P2VSB 有权
标题翻译：使用E-8VSB，E-4VSB和P2VSB混合的双流结构数字电视发射和接收方法
公开(公告)号：US07779327B2
公开(公告)日：2010-08-17
申请号：US10594467
申请日：2005-04-01
申请人： Jae-Young Lee , Kum-Ran Ji , Sung-Hoon Kim , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn
发明人： Jae-Young Lee , Kum-Ran Ji , Sung-Hoon Kim , Seung-Won Kim , Soo-In Lee , Chieteuk Ahn
IPC分类号： H03M13/29
CPC分类号： H03M13/256 , H03M13/253 , H03M13/2732 , H03M13/2936 , H03M13/356 , H04L1/0057 , H04L1/006 , H04L1/0065 , H04L1/007 , H04L1/0071
摘要： Provided are a Vestigial Side Band (VSB) Digital Television (DTV) transmitter and receiver based on the Advanced Television System Committee (ATSC) A/53, and a method thereof. The present invention provides 8-VSB DTV transmitter and receiver that can improve reception performance of the receiver by transmitting and receiving robust data mixed with P-2VSB, E-4VSB, and/or E-8VSB. The DTV transmitter includes an input means for receiving a digital video data stream including normal data and robust data; an encoding means for coding the digital video data stream into data symbols; and a transmitting means for modulating and transmitting an output signal of the encoding means, wherein the encoding means performs trellis coding on the robust data by sequentially applying a plurality of trellis coding methods.
摘要翻译：提供了基于高级电视系统委员会（ATSC）A / 53的残留边带（VSB）数字电视（DTV）发射机和接收机及其方法。本发明提供了通过发送和接收与P-2VSB，E-4VSB和/或E-8VSB混合的鲁棒数据来提高接收机的接收性能的8-VSB DTV发射机和接收机。 DTV发射机包括用于接收包括正常数据和鲁棒数据的数字视频数据流的输入装置; 用于将数字视频数据流编码成数据符号的编码装置; 以及发送装置，用于调制和发送编码装置的输出信号，其中编码装置通过顺序地应用多个网格编码方法对鲁棒数据执行格状编码。

5. 发明授权

US07664270B2 3D audio signal processing system using rigid sphere and method thereof 失效
标题翻译：使用刚性球的3D音频信号处理系统及其方法
公开(公告)号：US07664270B2
公开(公告)日：2010-02-16
申请号：US10972029
申请日：2004-10-22
申请人： Tae-Jin Lee , Dae-Young Jang , Kyeongok Kang , Chieteuk Ahn , Jin-Woong Kim , Hareo Hamada , Toshio Saito
发明人： Tae-Jin Lee , Dae-Young Jang , Kyeongok Kang , Chieteuk Ahn , Jin-Woong Kim , Hareo Hamada , Toshio Saito
IPC分类号： H04R5/00
CPC分类号： H04S3/00 , H04R5/027 , H04S7/00 , H04S2400/01
摘要： Provided are a three-dimensional audio signal processing system using a rigid sphere and a method thereof. The three-dimensional audio signal processing system of the present research simplifies the shape of a human head into a rigid sphere, acquires three-dimensional audio signals by setting up mikes on the rigid sphere, and applies the acquire three-dimensional audio signals to diverse existing reproduction systems. The system includes a three-dimensional audio signal acquiring unit for acquiring audio signals by using a predetermined number of mikes set up on the rigid sphere; and a three-dimensional audio signal post-processing unit for converting the acquired audio signals to reproduce in diverse reproduction environments such as five-channel, four-channel, headphone, stereo, and stereo dipole reproduction environments.
摘要翻译：提供一种使用刚性球的三维音频信号处理系统及其方法。本研究的三维音频信号处理系统将人体头部的形状简化为刚性球体，通过在刚性球体上设置摩丝来获取三维音频信号，并将采集的三维音频信号应用于多种现有的复制系统。该系统包括三维音频信号获取单元，用于通过使用设置在刚性球上的预定数量的移动来获取音频信号; 以及三维音频信号后处理单元，用于将所获取的音频信号转换为在诸如五声道，四声道，耳机，立体声和立体声偶极重现环境的不同的再现环境中再现。

6. 发明授权

US07583696B2 System and method for digital broadcast protocol conversion 失效
标题翻译：数字广播协议转换的系统和方法
公开(公告)号：US07583696B2
公开(公告)日：2009-09-01
申请号：US10286315
申请日：2002-11-01
申请人： Byungjun Bae , Joon-Young Choi , Jinhwan Lee , Young-Kwon Hahm , Chieteuk Ahn
发明人： Byungjun Bae , Joon-Young Choi , Jinhwan Lee , Young-Kwon Hahm , Chieteuk Ahn
IPC分类号： H04J3/00
CPC分类号： H04N21/23608 , H04N21/235 , H04N21/2362 , H04N21/2365 , H04N21/435
摘要： A digital broadcast protocol conversion system including: a PSIP/PSI extractor for demultiplexing a transport stream of an ATSC broadcast standard to extract PSIP/PSI data; an SI/PSI extractor for demultiplexing a transport stream of a DVB broadcast standard to extract SI/PSI data; a protocol converter for converting the PSIP/PSI data to SI′/PSI′ data corresponding to a broadcast protocol of the DVB broadcast standard or converting the SI/PSI data to PSIP′/PSI′ data corresponding to a broadcast protocol of the ATSC broadcast standard; and a multiplexer for multiplexing the SI′/PSI′ data and the transport stream having the PSIP/PSI data extracted therefrom, or multiplexing the PSIP′/PSI′ data and the transport stream having the PSIP/PSI data extracted therefrom, thereby converting the broadcast protocol between different broadcast standards.
摘要翻译：一种数字广播协议转换系统，包括：PSIP / PSI提取器，用于解复用ATSC广播标准的传输流以提取PSIP / PSI数据; 用于解复用DVB广播标准的传输流以提取SI / PSI数据的SI / PSI提取器; 用于将PSIP / PSI数据转换为与DVB广播标准的广播协议相对应的SI'/ PSI'数据的协议转换器，或将SI / PSI数据转换为对应于ATSC广播的广播协议的PSIP'/ PSI'数据标准; 以及用于复用SI'/ PSI'数据和从其提取的PSIP / PSI数据的传输流的多路复用器，或者复用PSIP'/ PSI'数据和从其提取的具有PSIP / PSI数据的传输流，从而将广播协议在不同的广播标准之间。

7. 发明授权

US07564905B2 System and method for providing terrestrial digital broadcasting service using single frequency network 失效
标题翻译：使用单频网络提供地面数字广播业务的系统和方法
公开(公告)号：US07564905B2
公开(公告)日：2009-07-21
申请号：US10734405
申请日：2003-12-11
申请人： Sung-Ik Park , Yong-Tae Lee , Seung-Won Kim , Chieteuk Ahn
发明人： Sung-Ik Park , Yong-Tae Lee , Seung-Won Kim , Chieteuk Ahn
IPC分类号： H04L27/00
CPC分类号： H04H20/67 , H04H20/18 , H04N7/16 , H04N21/2368 , H04N21/2383 , H04N21/242 , H04N21/4382 , H04N21/6112
摘要： Provided is a system and method for terrestrial digital broadcasting service using a single frequency network without additional equipment. The system and method synchronizes input signals into transmitting stations by inserting a transmission synchronization signal into a header of TS periodically, and solves the problematic ambiguity of the trellis encoder by including a trellis encoder switching unit separately and initializing a memory of the trellis encoder. The terrestrial digital broadcasting system includes: a broadcasting station for multiplexing video, voice and additional signals into transport stream (TS) and transmitting the TS to the transmitting stations and a transmitting stations for receiving the TS and broadcast the TS to receiving stations through a single frequency network.
摘要翻译：提供了一种使用单频网络而无需附加设备的地面数字广播业务的系统和方法。该系统和方法通过将传输同步信号周期性地插入到TS的报头中来将输入信号同步到发送站中，并通过分别包括网格编码器切换单元和初始化网格编码器的存储器来解决网格编码器的有问题的模糊性。地面数字广播系统包括：用于将视频，语音和附加信号复用到传输流（TS）中并将TS发送到发射站的广播站和用于接收TS的发射站，并通过单个广播将广播TS接收站频率网络。

8. 发明授权

US07383562B2 Restricted reception device for digital cable broadcasting system, and reception system and method using the same 有权
标题翻译：用于数字有线广播系统的限制接收装置，以及使用其的接收系统及方法
公开(公告)号：US07383562B2
公开(公告)日：2008-06-03
申请号：US10439818
申请日：2003-05-16
申请人： Yong-Seong Cho , Joon-Young Jung , O-Hyung Kwon , Chieteuk Ahn
发明人： Yong-Seong Cho , Joon-Young Jung , O-Hyung Kwon , Chieteuk Ahn
IPC分类号： H04N7/20
CPC分类号： H04N21/4181 , H04N7/163 , H04N7/1675 , H04N7/17318 , H04N21/23608 , H04N21/26606 , H04N21/4345 , H04N21/4623 , H04N21/6118 , H04N21/6168
摘要： A restricted reception device enabling a subscriber receiver to selectively receive broadcasting data transferred via a digital cable broadcasting network, includes: a demultiplexer for receiving broadcasting data and an ECM including a CW from the subscriber receiver, and demultiplexing them, the broadcasting data and the ECM being transferred through an in-band channel; an out-of-band channel signal processor for receiving an EMM from the subscriber receiver, and processing the EMM, the EMM being transferred through an out-of-band channel; a restricted reception processor for descrambling the scrambled broadcasting data using the ECM and the EMM received from the out-of-band channel signal processor; and a remultiplexer for multiplexing the descrambled broadcasting data received from the restricted reception processor, and sending the multiplexed broadcasting data to the subscriber receiver.
摘要翻译：允许用户接收机选择性地接收经由数字有线广播网络传送的广播数据的受限接收装置包括：解复用器，用于从用户接收机接收广播数据和包括CW的ECM，并对它们进行解复用，广播数据和ECM 通过带内频道传输; 用于从所述用户接收机接收EMM的带外信道信号处理器，以及处理所述EMM，所述EMM通过带外信道传送; 限制接收处理器，用于使用ECM和从带外信道信号处理器接收的EMM来解扰加扰的广播数据; 以及多路复用器，用于复用从受限接收处理器接收的解扰频广播数据，并将多路复用广播数据发送给用户接收机。

9. 发明授权

US07177357B2 Data processing system for stereoscopic 3-dimensional video based on MPEG-4 and method thereof 失效
标题翻译：基于MPEG-4的立体三维视频数据处理系统及其方法
公开(公告)号：US07177357B2
公开(公告)日：2007-02-13
申请号：US10404608
申请日：2003-04-01
申请人： Kugjin Yun , Sukhee Cho , Yunjung Choi , Jinhwan Lee , Youngkwon Hahm , Chieteuk Ahn
发明人： Kugjin Yun , Sukhee Cho , Yunjung Choi , Jinhwan Lee , Youngkwon Hahm , Chieteuk Ahn
IPC分类号： H04N7/12 , H04J3/04
CPC分类号： H04N21/435 , H04N13/161 , H04N19/597 , H04N21/234318 , H04N21/235 , H04N21/4307 , H04N21/4347 , H04N21/44012
摘要： A data processing system and method for stereoscopic 3D video based on MPEG-4. Various elementary streams of left and right images of stereoscopic 3D video are multiplexed into a single stream, and efficient buffer management is performed through field encoding that supports possible display methods. The system minimizes the synchronization time of left and right images and reduces the complexity of the decoder model. Also, a decoding buffer size is allocated to enable support of stereoscopic 3D video field/frame shuttering and stereoscopic 3D video polarized display, while maintaining compatibility with conventional 2D video data processing. Finally, only DTS and CTS are transmitted at the same time, and DTS and CTS of the remaining times are estimated to thereby simplify synchronization.
摘要翻译：一种基于MPEG-4的立体3D视频数据处理系统和方法。立体3D视频的左右图像的各种基本流被多路复用为单个流，并且通过支持可能的显示方法的场编码来执行有效的缓冲器管理。该系统最小化了左右图像的同步时间，并降低了解码器模型的复杂度。此外，分配解码缓冲器大小以支持立体3D视频场/帧快门和立体3D视频偏振显示，同时保持与常规2D视频数据处理的兼容性。最后，只同时发送DTS和CTS，估计剩余时间的DTS和CTS，从而简化同步。

10. 发明申请

US20060098728A1 Decision feedback equalizer for digital tv and method thereof 有权
标题翻译：数字电视的决策反馈均衡器及其方法
公开(公告)号：US20060098728A1
公开(公告)日：2006-05-11
申请号：US10545054
申请日：2004-02-11
申请人： Sung-Ik Park , Hyoung-Nam Kim , Seung-Won Kim , Chieteuk Ahn
发明人： Sung-Ik Park , Hyoung-Nam Kim , Seung-Won Kim , Chieteuk Ahn
IPC分类号： H03H7/30 , H04B1/10
CPC分类号： H04L25/03057 , H03M13/256 , H03M13/4161 , H03M13/6331 , H03M13/6538 , H04L1/0047 , H04L1/0054 , H04L1/006 , H04L2025/03382 , H04L2025/0349 , H04L2025/03617
摘要： The conventional decision feedback equalizer has a drawback that can't decide symbols correctly because a simple slicer is used as a symbol detector. A decision feedback equalizer as a symbol detector uses a Trellis Coded Modulation (TCM) decoder whose Trace Back depth is 1 (TBD=1), to thereby decide symbols correctly without decoding delay.
摘要翻译：传统的判决反馈均衡器具有不能正确地判断符号的缺点，因为简单的限幅器被用作符号检测器。作为符号检测器的判决反馈均衡器使用跟踪深度为1（TBD = 1）的网格编码调制（TCM）解码器，从而在没有解码延迟的情况下正确地确定符号。

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