-
公开(公告)号：KR1020130066487A
公开(公告)日：2013-06-20
申请号：KR1020120078261
申请日：2012-07-18
IPC: H04N7/167
CPC classification number: H04N21/2389 , H04H2201/11 , H04H2201/20 , H04N21/26606
Abstract: PURPOSE: A device for scrambling a multimedia stream is provided to selectively scramble a video stream or an audio stream among contents included a multimedia strea. CONSTITUTION: A demultiplexing unit(430) demultiplexes a first multimedia stream to a first and second streams. A scrambler(440) scrambles the first stream. An ECM packet generator(460) generates an ECM packet using ECM data of the first multimedia stream. A null packet generator(490) generates a second null packet. A multiplexing unit(470) generates a second multimedia stream by multiplexing the scrambled first stream, the second stream, the ECM packet, and the second null packet. [Reference numerals] (410) Receiving unit; (420) Analyzing unit; (430) Demultiplexing unit; (440) Scrambler; (450) PSI correction unit; (460) ECM packet generator; (470) Multiplexing unit; (480) Control unit; (481) CW generating unit; (482) Limited receiving server; (490) Null packet generator; (AA) Second stream; (BB) First stream
Abstract translation: 目的：提供一种用于加扰多媒体流的装置，用于选择性地加扰包含多媒体流的内容中的视频流或音频流。 构成：解复用单元（430）将第一多媒体流解复用到第一和第二流。 加扰器（440）对第一流进行加扰。 ECM分组生成器（460）使用第一多媒体流的ECM数据生成ECM分组。 空分组生成器（490）生成第二空分组。 复用单元（470）通过多路复用加扰的第一流，第二流，ECM分组和第二空分组来生成第二多媒体流。 （附图标记）（410）接收单元; （420）分析单位; （430）解复用单元; （440）扰乱器; （450）PSI校正单元; （460）ECM包发生器; （470）复用单元; （480）控制单元; （481）CW发电机组; （482）有限接收服务器; （490）空包发生器; （AA）第二流; （BB）第一流
-
公开(公告)号：KR1020130065965A
公开(公告)日：2013-06-20
申请号：KR1020110132590
申请日：2011-12-12
Applicant: 한국전자통신연구원
CPC classification number: G06F3/04886 , G06F3/0412 , G06F3/0416 , G06F3/04847 , G06F2203/04803
Abstract: PURPOSE: A method for adaptively changing the exterior of a virtual keyboard and a device thereof are provided to efficiently prevent a wrong key button touch by adaptively adjusting the graphic expression of the virtual keyboard. CONSTITUTION: A touch screen displays a virtual keyboard including key buttons and receives a touch of a user. A processor identifies the selection of a first key button and classifies the key buttons into candidate key buttons and other key buttons based on the selection. The processor adjusts the graphic expression of the candidate key buttons or other key buttons and processes the candidate key buttons or other key buttons according to the graphic expression. A memory provides a storage space for processing the processor and the processor adjusts the size, position, darkness, depth, or arrangement of the candidate key buttons. [Reference numerals] (AA) Touch screen; (BB) Processor; (CC) Memory
Abstract translation: 目的：提供一种用于自适应地改变虚拟键盘及其装置的外观的方法，以通过自适应地调整虚拟键盘的图形表示来有效地防止错误的按键触摸。 构成：触摸屏显示包括按键的虚拟键盘，并接收用户的触摸。 处理器识别第一键按钮的选择，并且基于选择将按键分类为候选键按钮和其他键按钮。 处理器调整候选键按钮或其他键按钮的图形表达，并根据图形表达式处理候选键按钮或其他按键按钮。 存储器提供用于处理处理器的存储空间，并且处理器调整候选键按钮的大小，位置，黑暗，深度或排列。 （附图标记）（AA）触摸屏; （BB）处理器; （CC）存储器
-
公开(公告)号：KR101276603B1
公开(公告)日：2013-06-19
申请号：KR1020090117443
申请日：2009-11-30
Applicant: 한국전자통신연구원
IPC: H04N13/00
Abstract: 본 발명은 3차원 영상 디스플레이 장치에서 3차원 객체를 표시하기 위한 장치 및 방법을 제공하고자 한다.
본 발명의 3차원 디스플레이 장치 및 방법을 사용하면 3차원 영상의 위치 좌표 수정을 통하여 영상의 흔들림 현상을 개선할 수 있고, 3차원 영상 내에서 3차원 객체의 이동 및 크기 변환 등을 할 수 있다. 본 발명에서의 3차원 객체는 3차원 이미지, 3차원 텍스트, 3차원 비디오 등을 포함한다. 본 발명의 일 실시예에 따른 3차원 영상 디스플레이 장치는, 입력 영상을 좌영상 픽셀과 우영상 픽셀의 픽셀 순서로 교대로 배열하여 3차원 영상을 생성하고, 상기 생성된 3차원 영상의 3차원 객체가 픽셀 단위로 이동할 시, 이동 전과 이동 후 상기 3차원 객체의 픽셀 순서를 비교하여 이동 후 상기 3차원 객체의 픽셀 순서가 뒤바뀌는 왜곡이 발생하였는지를 검사하여, 왜곡이 발생한 경우, 이동 후 상기 3차원 객체의 픽셀 순서를 이동 전 상기 3차원 객체의 픽셀 순서와 동일하게 재배치하여 왜곡을 보상하고, 이동 후 상기 3차원 객체의 위치 좌표를 수정하는 영상 처리부; 및 상기 수정된 위치 좌표에 따라 상기 3차원 객체를 디스플레이하는 디스플레이부를 포함한다.
3차원 영상, 3차원 객체, 3차원 영상 디스플레이-
公开(公告)号：KR1020130059642A
公开(公告)日：2013-06-07
申请号：KR1020110125712
申请日：2011-11-29
Applicant: 한국전자통신연구원
CPC classification number: H04N13/139 , H04N13/194 , H04N21/4343 , H04N21/4348 , H04N21/4402 , H04N21/816
Abstract: PURPOSE: A three-dimensional digital broadcast receiving device, a method thereof, an image mode switching device, and a method thereof are provided to use an existing display device without changing a three-dimensional service mode by supplying frame compatibility and service compatibility in the existing display device. CONSTITUTION: A broadcast signal receiving and demodulating unit(11) receives and demodulates a broadcast signal to extract a TS(Transport Stream). A de-multiplexing unit(12) extracts broadcast program information and basic streams from the TS. An image processing unit(13) processes the basic streams and forms the image signal based on the broadcast program information and display mode settings of a broadcast receiving device(10). [Reference numerals] (11) Broadcast signal receiving and demodulating unit; (12) De-multiplexing unit; (14) Decoding unit; (15) Reference image post-processing unit; (16) Reference image frame memory; (17) Additional image post-processing unit; (18) Additional image frame memory; (19) Image combining unit; (20) Image output unit
Abstract translation: 目的：提供一种三维数字广播接收装置，其方法，图像模式切换装置及其方法，以便在不改变三维服务模式的情况下使用现有的显示装置，其中提供帧兼容性和服务兼容性 现有显示设备。 构成：广播信号接收和解调单元（11）接收并解调广播信号以提取TS（传输流）。 解复用单元（12）从TS提取广播节目信息和基本流。 图像处理单元（13）基于广播节目信息和广播接收设备（10）的显示模式设置处理基本流并形成图像信号。 （附图标记）（11）广播信号接收和解调单元; （12）解复用单元; （14）解码单元; （15）参考图像后处理单元; （16）参考图像帧存储器; （17）附加图像后处理单元; （18）附加图像帧存储器; （19）图像组合单元; （20）图像输出单元
-
公开(公告)号：KR1020130057404A
公开(公告)日：2013-05-31
申请号：KR1020120133477
申请日：2012-11-23
Applicant: 한국전자통신연구원 , 한국항공대학교산학협력단
IPC: H04N21/234 , H04N21/43
CPC classification number: H04N21/236 , H04L65/607 , H04N21/234327 , H04N21/23439 , H04N21/2402 , H04N21/25825 , H04N21/2662
Abstract: PURPOSE: A method for a streaming service providing view and scalability information and a device thereof are provided to supply the scalability information at a TS level by inserting the scalability information into an expanded TS header. CONSTITUTION: A streaming server(2000) includes a processing unit(2010), a networking unit(2020), and a storage unit(2030). The processing unit generates an MMT(MPEG Media Transport) packet. The processing unit stores an MFU(Media Fragment Unit), an M-unit, an MMT asset, an MMT package, and the MMT packet in the storage unit. The networking unit transmits an MMT stream by using the MMT packet. The MMT packet includes one or more of a mult view video, a scalable video, and a scalable multiview video. [Reference numerals] (2010) Processing unit; (2020) Networking unit; (2030) Storage unit
Abstract translation: 目的：提供一种提供视图和可扩展性信息的流服务的方法及其设备，以通过将可扩展性信息插入到扩展的TS头中来提供TS级的可伸缩性信息。 构成：流媒体服务器（2000）包括处理单元（2010），网络单元（2020）和存储单元（2030）。 处理单元生成MMT（MPEG媒体传输）分组。 处理单元在存储单元中存储MFU（媒体片段单元），M单元，MMT资产，MMT包和MMT包。 网络单元通过使用MMT数据包发送MMT流。 MMT分组包括多视图视频，可缩放视频和可缩放多视点视频中的一个或多个。 （附图标记）（2010）处理单元; （2020）网络单元; （2030）存储单元
-
Patent Agency Ranking146.发明公开
公开(公告)号：KR1020130057389A
公开(公告)日：2013-05-31
申请号：KR1020120074619
申请日：2012-07-09
Applicant: 한국전자통신연구원 , 한국항공대학교산학협력단
CPC classification number: H04N13/194
Abstract: PURPOSE: A method for transmitting a multiview video and depth image information to an MPEG-2 transport stream and a device thereof are provided to transmit the MPEG-2 transport stream by including the multiview video and the depth image information in the MPEG-2 transport stream. CONSTITUTION: A packet generating unit generates an MPEG-2 TS(Transport Stream) packet. The packet includes a multiview video stream, an additional video stream corresponding to the multiview video stream, and interpretation information about the additional video stream. A transmitting unit(250) transmits an MPEG-2 TS by using the packet. The interpretation information includes a view information about the multiview video stream and a synthesis parameter for the synthesis of images in a virtual view using a mapping relation of a depth image(220) and a multiview video. [Reference numerals] (250) Transmitting unit; (AA) Transport stream multiplexer; (BB) Transport stream
Abstract translation: 目的：提供一种将多视点视频和深度图像信息发送到MPEG-2传输流及其设备的方法，用于通过在MPEG-2传输中包括多视点视频和深度图像信息来发送MPEG-2传输流 流。 构成：分组生成单元生成MPEG-2TS（传输流）分组。 分组包括多视角视频流，对应于多视角视频流的附加视频流以及关于附加视频流的解释信息。 发送单元（250）通过使用该分组来发送MPEG-2TS。 解读信息包括关于多视角视频流的视图信息和用于使用深度图像（220）和多视角视频的映射关系在虚拟视图中合成图像的合成参数。 （附图标记）（250）发送单元; （AA）传输流多路复用器; （BB）运输流
-
公开(公告)号：KR1020130056829A
公开(公告)日：2013-05-30
申请号：KR1020120132306
申请日：2012-11-21
Applicant: 한국전자통신연구원
CPC classification number: H04N13/194 , H04N21/23614 , H04N21/63
Abstract: PURPOSE: A transceiving device for 3DTV broadcasting and a control method thereof are provided to supply a 3D service according to a request of a user by transmitting data additionally required for an existing AV program through a bidirectional communication network. CONSTITUTION: Additional content generated in a content server(201) is encoded in an additional content encoder(207). A metadata generating unit(208) generates metadata. A multiplexing and streaming generating unit(209) multiplexes the encoded additional content and the metadata and converts the multiplexed data into streaming information. A protocol processing unit(210) packetizes the converted information to transmit the packetized information to a bidirectional communication network(211). [Reference numerals] (201) Content server; (202) Basic content encoder; (203) Signaling information and metadata generating unit; (204) Broadcast stream multiplexing unit; (205,206) Transmitting unit; (207) Additional content encoder; (208) Metadata generating unit; (209) Multiplexing and streaming generating unit; (210) Protocol processing unit; (211) Bidirectional communication network; (AA) Access information for additional content; (BB,EE) Content connecting playing information; (CC) Basic content; (DD) Access information for the basic content
Abstract translation: 目的：提供一种用于3DTV广播的收发装置及其控制方法，用于通过双向通信网络发送现有AV程序另外需要的数据，根据用户的请求提供3D服务。 构成：在内容服务器（201）中生成的附加内容被编码在附加内容编码器（207）中。 元数据生成单元（208）生成元数据。 复用和流生成单元（209）对编码的附加内容和元数据进行复用，并将多路复用数据转换成流信息。 协议处理单元（210）将转换的信息分组化，以将分组信息发送到双向通信网络（211）。 （附图标记）（201）内容服务器; （202）基本内容编码器; （203）信令信息和元数据生成单元; （204）广播流复用单元; （205,206）发射单元; （207）附加内容编码器; （208）元数据生成单元; （209）复用和流生成单元; （210）协议处理单元; （211）双向通信网络; （AA）附加内容的访问信息; （BB，EE）连接播放信息的内容; （CC）基本内容; （DD）基本内容的访问信息
-
公开(公告)号：KR1020130055787A
公开(公告)日：2013-05-29
申请号：KR1020110121397
申请日：2011-11-21
Applicant: 한국전자통신연구원
CPC classification number: H04L47/125 , H04L12/2801
Abstract: PURPOSE: A binary search based high-speed load balance allocation device and a method thereof are provided to rapidly balance loads by providing a load balance band allocation algorithm. CONSTITUTION: A band allocation request reception unit(310) receives a band allocation request signal from one or more modems. A band allocation processing unit(320) allocates a band for an upper channel of one or more modems by using a load balancing algorithm in response to the received band allocation request signal. Different size mini slots are normalized based on the smallest mini slot in the load balancing algorithm. [Reference numerals] (300) Load balance band allocation device; (310) Band allocation request reception unit; (320) Band allocation processing unit
Abstract translation: 目的：提供基于二进制搜索的高速负载平衡分配设备及其方法，通过提供负载平衡频带分配算法来快速平衡负载。 构成：频带分配请求接收单元（310）从一个或多个调制解调器接收频带分配请求信号。 频带分配处理单元（320）通过响应于所接收的频带分配请求信号使用负载均衡算法来分配一个或多个调制解调器的上级频道的频带。 基于负载平衡算法中最小的小插槽，将不同大小的微型插槽归一化。 （附图标记）（300）负载平衡带分配装置; （310）频带分配请求接收单元; （320）频带分配处理单元
-
公开(公告)号：KR101260107B1
公开(公告)日：2013-05-02
申请号：KR1020100020711
申请日：2010-03-09
Applicant: 한국전자통신연구원 , 전남대학교산학협력단
Abstract: 입력벡터신호를성상회전시켜회전벡터신호를생성하고, 상기회전벡터신호를허수값 및실수값으로분리한후, 상기허수값을순환지연시킴에따라생성된순횐지연된허수값과상기실수값을기반으로복소신호를생성하여출력하는다이버시티장치및 방법을제공한다.
-
公开(公告)号：KR1020130038787A
公开(公告)日：2013-04-18
申请号：KR1020120028048
申请日：2012-03-20
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A system for providing additional information and a method thereof are provided to offer additional information to a local area through a multimedia service. CONSTITUTION: An additional information generation unit(112) generates additional information. A channel searching unit(113) searches frequencies. The channel searching unit selects an additional information broadcasting channel transmitting the additional information from channels which are currently not used. A channel information providing unit(114) provides the information of the additional information broadcasting channel to a normal broadcasting device. An additional information transmission unit(115) broadcasts the additional information through the additional information broadcasting channel. [Reference numerals] (111) Control unit; (112) Additional information generation unit; (113) Channel searching unit; (114) Channel information providing unit; (115) Additional information transmission unit; (121) General broadcasting signal generation unit; (122) Broadcasting signal transmission unit; (231) Additional information channel detection unit; (232) Interface unit; (233) Reception unit; (234) Display unit; (AA) Additional information providing event;
Abstract translation: 目的：提供用于提供附加信息的系统及其方法，以通过多媒体服务向本地区域提供附加信息。 构成：附加信息生成单元（112）产生附加信息。 频道搜索单元（113）搜索频率。 频道搜索单元从当前未使用的频道中选择发送附加信息的附加信息广播频道。 频道信息提供单元（114）向普通广播设备提供附加信息广播频道的信息。 附加信息发送单元（115）通过附加信息广播信道广播附加信息。 （附图标记）（111）控制单元; （112）附加信息生成单元; （113）频道搜索单元; （114）信道信息提供单元; （115）附加信息传输单元; （121）一般广播信号发生单元; （122）广播信号发送单元; （231）附加信息通道检测单元; （232）接口单元; （233）接待单位; （234）显示单元; （AA）提供事件的附加信息;
-
-
-
-
-
-
-
-
-
Search Results
751
records
(took 0.044 seconds)
