-
公开(公告)号：KR1020120015259A
公开(公告)日：2012-02-21
申请号：KR1020110026315
申请日：2011-03-24
CPC classification number: H04N13/371 , G02B27/2214 , H04N13/31
Abstract: PURPOSE: An image display device and a method thereof are provided to display a 3D image by a multilayered barrier method. CONSTITUTION: A measuring unit(850) measures the distance between a viewer who watches a 3D image and a screen, right/left locations, and the face slope of the viewer. A barrier controller(860) selects and controls a parallax barrier using a signal measured by the measuring unit. A barrier switch(870) switches a parallax barrier by control of the barrier controller. A multi-layer parallax barrier(820) is turned on/off by switching of the barrier switch to transmit/block light. An LCD panel(810) displays a 3D image by the light.
Abstract translation: 目的：提供一种图像显示装置及其方法，以通过多层屏障方法显示3D图像。 规定：测量单元（850）测量观看3D图像的观看者与观看者的右/左位置和面部斜率之间的距离。 屏障控制器（860）使用由测量单元测量的信号来选择和控制视差屏障。 障碍开关（870）通过屏障控制器的控制来切换视差屏障。 多层视差屏障（820）通过切换障碍开关来开启/关闭以传输/阻挡光。 LCD面板（810）通过光显示3D图像。
-
公开(公告)号：KR1020120011764A
公开(公告)日：2012-02-08
申请号：KR1020100133973
申请日：2010-12-23
Applicant: 한국전자통신연구원
IPC: H04N7/173
CPC classification number: H04H60/76 , H04H2201/30
Abstract: PURPOSE: A user request information transmission apparatus through a private information channel in a digital broadcasting system, method, and system thereof are provided to effectively receive an information service through an information private transmission channel. CONSTITUTION: A receiver(200) receives broadcasting content. Information regardless of the desired broadcasting content is requested by the return channel of a mobile communication network(20) by using the receiver. The IP(Internet Protocol) address of a user terminal is requested. A transmitter(100) transmits the requested information to the receiver by changing the IP of the requested information into a packet.
Abstract translation: 目的：提供一种通过数字广播系统中的私人信息信道的用户请求信息发送装置，方法和系统，以通过信息专用传输信道有效地接收信息服务。 构成：接收机（200）接收广播内容。 通过使用接收机，通过移动通信网络（20）的返回信道来请求无论期望的广播内容的信息。 请求用户终端的IP（因特网协议）地址。 发射机（100）通过将请求的信息的IP改变成分组来将所请求的信息发送到接收机。
-
公开(公告)号：KR101090764B1
公开(公告)日：2011-12-08
申请号：KR1020080115719
申请日：2008-11-20
IPC: H04N21/43
Abstract: 본발명은콘텐츠를재생하는방법및 장치와이를위한부호화방법및 기록매체에관한것으로서, 콘텐츠를재생함에있어서장면기술자를이용하여스테레오스코픽영상에대한다양한 3차원장면구성및 대화형서비스를가능하게하고자한다. 이를위하여본 발명은장면기술정보를입력받는단계, 장면기술정보를이용하여스테레오스코픽객체를생성하는단계, 및생성된스테레오스코픽객체를재생하는단계를포함하고, 장면기술정보는스테레오스코픽객체생성단계에서스테레오스코픽객체의변이를조절하기위한디스패리티정보및 스테레오스코픽객체에대한속성정보를포함한다.
-
公开(公告)号：KR1020110123658A
公开(公告)日：2011-11-15
申请号：KR1020110038348
申请日：2011-04-25
Applicant: 한국전자통신연구원
CPC classification number: H04N13/161 , H04N13/178 , H04N13/194
Abstract: PURPOSE: A method for transmitting and receiving a 3D broadcasting service are provided to supply the 3D broadcasting service in real time or non-real time and secure the compatibility with a 2D broadcasting of a digital broadcasting. CONSTITUTION: A reference image stream and an additional image stream are generated(900). Signaling information is generated(910). Information about the generated components is inputted into the signaling information. One or more among the signaling information, the reference image stream, and the 3D additional image stream are multiplexed through different channels(920). The multiplexed result is transmitted to the reception terminal through a distribution network(930).
Abstract translation: 目的：提供一种用于发送和接收3D广播服务的方法，以实时或非实时地提供3D广播服务，并确保与数字广播的2D广播的兼容性。 构成：生成参考图像流和附加图像流（900）。 生成信令信息（910）。 关于生成的组件的信息被输入到信令信息中。 信令信息，参考图像流和3D附加图像流中的一个或多个通过不同的信道复用（920）。 复用结果通过分发网络（930）发送到接收终端。
-
公开(公告)号：KR1020110101091A
公开(公告)日：2011-09-15
申请号：KR1020110019461
申请日：2011-03-04
Applicant: 한국전자통신연구원
CPC classification number: H03M13/6393 , H03M13/005 , H03M13/1102 , H03M13/155 , H03M13/6505 , H03M13/6508 , H04B1/02 , H04L1/0013 , H04L1/0043
Abstract: 본 발명은, 통신 시스템에서 저밀도 패리티 검사(LDPC: Low-Density Parity Check) 부호화 방식을 이용하여 데이터를 송신하는 데이터 송신 장치 및 방법에 관한 것으로, 전송하고자 하는 데이터에 적용되는 가변 부호화율 및 변조 차수를 기반으로 저밀도 패리티 검사 부호의 패리티 검사 행렬을 생성하고, 상기 가변 부호화율 및 변조 차수를 지원하도록 상기 생성한 패리티 검사 행렬에 천공(puncturing) 또는 확장(extending)을 고려하여 최적의 패리티 검사 행렬을 생성하고, 상기 최적의 패리티 검사 행렬을 통해 상기 전송하고자 하는 데이터의 정보 비트를 저밀도 패리티 검사 부호화하며, 상기 저밀도 패리티 검사 부호화된 정보 비트를 전송 우선 순위에 따라 분류한 후, 변조 심볼에 매핑하여 송신한다.
-
Patent Agency Ranking
公开(公告)号：KR1020110095139A
公开(公告)日：2011-08-24
申请号：KR1020110008265
申请日：2011-01-27
Applicant: 한국전자통신연구원 , 명지대학교 산학협력단
CPC classification number: H04B7/024 , H04B7/0413 , H04B7/0857 , H04L1/004 , H04N7/015
Abstract: PURPOSE: A communication method between a base station and a terminal is provided to obtain a receiving diversity and an MRC(Maximal-Ratio Combining) effect by using a multiple input multiple output method. CONSTITUTION: Data including an error correction code is transmitted to a terminal based on the type of a base station. The type of the base station is determined by the various parameter which is used by the base station. The base station differentiates the data and the data transmission period which is determined by the type of the base station. The base station creates signal by the type of each base station and transmits the signal to a signal receiving part.
Abstract translation: 目的：提供基站与终端之间的通信方法，通过使用多输入多输出方式来获得接收分集和MRC（最大比组合）效果。 构成：根据基站的类型将包括纠错码的数据发送到终端。 基站的类型由基站使用的各种参数确定。 基站对由基站的类型确定的数据和数据传输周期进行区分。 基站通过每个基站的类型创建信号，并将该信号发送到信号接收部分。
-
公开(公告)号：KR1020110070513A
公开(公告)日：2011-06-24
申请号：KR1020090127364
申请日：2009-12-18
Applicant: 한국전자통신연구원
IPC: H04H20/59
CPC classification number: H04H20/59 , H04H20/02 , H04H20/22 , H04H20/47 , H04H2201/11
Abstract: PURPOSE: A disaster broadcasting providing method and apparatus are provided to offer disaster broadcasting to each channel through one source service encoder with the insertion of an abnormally RS encoded result. CONSTITUTION: An Ensemble MUX(Multiplexer)(240) multiplexes the disaster message of the disaster message generator(100a) in the ETI(Ensemble Transport Interface) frame of an ETI frame generator(230). According to the bit rate of a transfer rate controller(110), video stream bit rate controllers(140a~140c) switch the normally RS(Reed-Solomon) encoded stream of RS encoders(130a~130c) and the null stream of the generators(150a~150c) of an abnormally RS encoded null stream through video stream switches(141a~141c).
Abstract translation: 目的：提供灾难广播提供方法和装置，通过一个源服务编码器向每个信道提供灾难广播，并插入异常的RS编码结果。 构成：集成MUX（多路复用器）（240）将ETI帧发生器（230）的ETI（Ensemble Transport Interface）帧中的灾难消息发生器（100a）的灾难消息复用。 根据传输速率控制器（110）的比特率，视频流比特率控制器（140a〜140c）切换RS编码器（130a〜130c）的正常RS（里德 - 所罗门）编码流和发生器的空闲流 （141a〜141c）的异常RS编码的空流的（150a〜150c）。
-
公开(公告)号：KR1020110065294A
公开(公告)日：2011-06-15
申请号：KR1020100081242
申请日：2010-08-23
Applicant: 한국전자통신연구원
IPC: H04N13/00
CPC classification number: H04N13/204 , H04N13/327
Abstract: PURPOSE: A stereo 3D service method and apparatus are provided to easily grasp the generation of a reverse stereo effect. CONSTITUTION: A stereo 3D image service apparatus predicts the relative location of each image from two or more stereo images(110). The apparatus senses the generation of a reverse stereo effect for the two or more stereo images(120). If the reverse stereo effect generates, the apparatus warns the generation of the reverse stereo effect in a corresponding stereo image to a user(130,140). The apparatus corrects the corresponding stereo image(150).
Abstract translation: 目的：提供立体3D服务方法和装置，以轻松掌握反向立体声效果的产生。 构成：立体3D图像服务装置预测来自两个或更多个立体图像（110）的每个图像的相对位置。 该装置感测到对于两个或更多个立体图像（120）产生反向立体声效果。 如果产生反向立体声效果，则该装置警告在对应的立体声图像中向用户产生反向立体声效果（130,140）。 该装置校正对应的立体图像（150）。
-
公开(公告)号：KR1020110019322A
公开(公告)日：2011-02-25
申请号：KR1020100042644
申请日：2010-05-06
Applicant: 한국전자통신연구원 , 서울시립대학교 산학협력단
CPC classification number: H04N13/178 , H04N13/10 , H04N13/189
Abstract: PURPOSE: An image processing device and a method thereof are provided to supply a stereoscopic video service while maintaining transmission capacity of video data small and generating and displaying stereoscopic video by using additional data and a reference data transmitted in non real time. CONSTITUTION: An image processing apparatus comprises as follows. A storing unit stores the first video data. An identification unit(110) determines whether the first time point video data is stored in the storing unit or not if the second time point video data is received. A processing unit(130) generates a stereoscopic video by combining the first time point video data and the second time point video data if the first time point video data is stored in the storing unit.
Abstract translation: 目的：提供一种图像处理装置及其方法，用于提供立体视频服务，同时保持视频数据的传输容量小，并通过使用附加数据和非实时传输的参考数据来生成和显示立体视频。 构成：图像处理装置如下。 存储单元存储第一视频数据。 如果接收到第二时间点视频数据，则识别单元（110）确定第一时间点视频数据是否存储在存储单元中。 如果第一时间点视频数据被存储在存储单元中，处理单元（130）通过组合第一时间点视频数据和第二时间点视频数据来产生立体视频。
-
公开(公告)号：KR1020110004323A
公开(公告)日：2011-01-13
申请号：KR1020100064808
申请日：2010-07-06
Applicant: 한국전자통신연구원 , 경희대학교 산학협력단
CPC classification number: H04N21/816 , H04N13/161 , H04N13/178 , H04N19/597 , H04N21/235 , H04N21/2353 , H04N21/2362 , H04N21/2365 , H04N21/2368 , H04N21/4341 , H04N21/4345 , H04N21/4347 , H04N21/435 , H04N21/84
Abstract: PURPOSE: A method and an apparatus for transmitting/receiving a stereoscopic video in a digital broadcasting system are provided to broadly use a stereoscopic video service. CONSTITUTION: A stereoscopic video encoder(1030) outputs one or two encoding streams. A PES(Packetized Elementary Stream) packetizing unit(1040) generates the encoding streams by PES packets. A TS(Transport Stream) multiplexing unit(1050) multiplexes the PES packet and generated information of an information generating unit(1010) by an MPEG-2 transport stream. A channel encoder(1060) encodes a channel of the transport stream.
Abstract translation: 目的：提供一种用于在数字广播系统中发送/接收立体视频的方法和装置，以广泛地使用立体视频服务。 构成：立体视频编码器（1030）输出一个或两个编码流。 PES（分组化基本流）分组单元（1040）通过PES分组生成编码流。 TS（传输流）复用单元（1050）通过MPEG-2传输流复用PES分组和信息生成单元（1010）的生成信息。 信道编码器（1060）对传输流的信道进行编码。
-
-
-
-
-
-
-
-
-
Search Results
323
records
(took 0.027 seconds)
