公开(公告)号：KR101405276B1

公开(公告)日：2014-07-15

申请号：KR1020120087545

申请日：2012-08-10

Applicant: 한국전자통신연구원 ,  (주)카이미디어 ,  국민대학교산학협력단 ,  (주)하이디어 솔루션즈

Inventor： 김성훈 ,  이주영 ,  최진수 ,  김진웅 ,  홍석진 ,  오정근 ,  곽진석 ,  이민석 ,  강동욱 ,  정경훈

IPC: H04N13/00

CPC classification number: H04N13/167 ,  H04N13/194 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4345

Abstract: 고정 및 이동 융합형 3DTV에서 좌/우 스트림을 동기화하는 장치 및 방법이 개시된다. 본 발명의 일실시예에 따른 장치는 (i) 타임스탬프 페어링 방식, (ii) 타임 스탬프 오프셋 방식, (iii)NTP 동기 방식을 이용하여 좌영상과 우영상에 대응하는 컨텐츠 스트림을 동기화할 수 있다.

公开(公告)号：KR101349459B1

公开(公告)日：2014-01-10

申请号：KR1020120087752

申请日：2012-08-10

Applicant: 한국전자통신연구원 ,  (주)카이미디어 ,  (주)디티브이인터랙티브 ,  국민대학교산학협력단

Inventor： 김성훈 ,  이주영 ,  추현곤 ,  최진수 ,  김진웅 ,  홍석진 ,  오정근 ,  곽진석 ,  이민석 ,  강동욱 ,  정경훈

IPC: H04N13/00

CPC classification number: H04N13/139 ,  H04N13/161 ,  H04N13/189 ,  H04N13/194

Abstract: 3D 영상을 위한 영상 제공 방법 및 영상 재생 방법, 그리고 상기 방법을 수행하는 장치가 개시된다. 영상 제공 방법은 고해상도의 기준 영상에 비해 해상도가 낮은 저해상도의 부가 영상을 복원하기 위한 복원 모드를 전송할 수 있다.

公开(公告)号：KR1020130038792A

公开(公告)日：2013-04-18

申请号：KR1020120087603

申请日：2012-08-10

Applicant: 한국전자통신연구원 ,  (주)카이미디어 ,  국민대학교산학협력단 ,  (주)하이디어 솔루션즈

Inventor： 이주영 ,  김성훈 ,  최진수 ,  김진웅 ,  홍석진 ,  오정근 ,  곽진석 ,  이민석 ,  강동욱 ,  정경훈

IPC: H04N13/00 ,  H04N21/235

CPC classification number: H04N21/84 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/4351 ,  H04N21/4622 ,  H04N21/6112 ,  H04N21/6131 ,  H04N21/816

Abstract: PURPOSE: A content providing device for connecting content streaming in a fusion type 3DTV, a method thereof, a content reproduction device thereof, and a method thereof are provided to connect the content streaming related to a reference image for the fusion type 3DTV and the content streaming related to an additional image. CONSTITUTION: A content stream generation unit(303) generates first content stream corresponding to a reference image and second content stream corresponding to an additional image. A descriptor generation unit(304) generates a descriptor related to the first content stream and the second content stream. A data transmission unit(305) transmits the first content stream, the second content stream, and the descriptor to a content reproduction device(302). [Reference numerals] (303) Content stream generation unit; (304) Descriptor generation unit; (305) Data transmission unit; (306) Data reception unit; (307) Service providing unit; (AA) (i) first content stream(fixed type broadcast); (BB) (ii) second content stream(mobile broadcast); (CC) (iii) descriptor;

Abstract translation: 目的：提供一种用于连接融合型3DTV中的内容流的内容提供装置，其方法，内容再现装置及其方法，用于连接与融合型3DTV的参考图像相关的内容流和内容 与附加图像相关的流媒体。 构成：内容流生成单元（303）生成与附加图像对应的参照图像和第二内容流对应的第一内容流。 描述符生成单元（304）生成与第一内容流和第二内容流相关的描述符。 数据传输单元（305）将第一内容流，第二内容流和描述符发送到内容再现设备（302）。 （附图标记）（303）内容流生成单元; （304）描述符生成单元; （305）数据传输单元; （306）数据接收单元; （307）服务提供单位; （AA）（i）第一内容流（固定式广播）; （BB）（ii）第二内容流（移动广播）; （CC）（iii）描述符;

公开(公告)号：KR1020130018187A

公开(公告)日：2013-02-20

申请号：KR1020120087752

申请日：2012-08-10

Applicant: 한국전자통신연구원 ,  (주)카이미디어 ,  (주)디티브이인터랙티브 ,  국민대학교산학협력단

Inventor： 김성훈 ,  이주영 ,  추현곤 ,  최진수 ,  김진웅 ,  홍석진 ,  오정근 ,  곽진석 ,  이민석 ,  강동욱 ,  정경훈

IPC: H04N13/00

CPC classification number: H04N13/139 ,  H04N13/161 ,  H04N13/189 ,  H04N13/194

Abstract: PURPOSE: An image providing device, a method, an image reproduction device, and a method are provided to more efficiently restore a right image of low resolution than a left image of high resolution. CONSTITUTION: An image identifying unit(201) identifies a reference image of high resolution and an additional image of low resolution. A restoration mode determination unit(202) determines a restoration mode of the additional image of the low resolution. A data transmission unit(203) transmits additional information including the reference image of the high resolution, the additional image of the low resolution, and the restoration mode. [Reference numerals] (200) Image providing device; (201) Image identifying unit; (202) Restoration mode determination unit; (203) Data transmission unit

Abstract translation: 目的：提供一种图像提供装置，方法，图像再现装置和方法，以更有效地恢复比高分辨率的左图像低的分辨率的右图像。 构成：图像识别单元（201）识别高分辨率的参考图像和低分辨率的附加图像。 恢复模式确定单元（202）确定低分辨率的附加图像的恢复模式。 数据发送单元（203）发送包括高分辨率的参考图像，低分辨率的附加图像和恢复模式的附加信息。 （附图标记）（200）图像提供装置; （201）图像识别单元; （202）恢复模式确定单元; （203）数据传输单元

公开(公告)号：KR1020130018170A

公开(公告)日：2013-02-20

申请号：KR1020120087545

申请日：2012-08-10

Applicant: 한국전자통신연구원 ,  (주)카이미디어 ,  국민대학교산학협력단 ,  (주)하이디어 솔루션즈

Inventor： 김성훈 ,  이주영 ,  최진수 ,  김진웅 ,  홍석진 ,  오정근 ,  곽진석 ,  이민석 ,  강동욱 ,  정경훈

IPC: H04N13/00

CPC classification number: H04N13/167 ,  H04N13/194 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4345

Abstract: PURPOSE: A content reproducing device, a method, a content providing device, and a method for synchronizing left/right streams in a fixed and moved fusion type of a 3D TV are provided to synchronize a left image and a right image in a 3D TV broadcast. CONSTITUTION: A synchronization information generation unit(203) generates time stamp pair to synchronization information. The time stamp pair includes a time stamp corresponding to an access unit of a left image and a time stamp corresponding to an access unit of a right image. A synchronization information multiplexing unit(204) multiplexes the synchronization information to signaling information. [Reference numerals] (203) Synchronization information generation unit; (204) Synchronization information multiplexing unit; (205) Synchronization information demultiplexing unit; (206) Playback time information restoration part

Abstract translation: 目的：提供一种内容再现装置，方法，内容提供装置和用于在固定和移动融合型3D TV中同步左/右流的方法，以在3D电视中同步左图像和右图像 广播。 构成：同步信息生成单元（203）对同步信息生成时间戳对。 时间戳对包括对应于左图像的访问单元的时间戳和对应于右图像的访问单元的时间戳。 同步信息复用单元（204）将同步信息复用到信令信息。 （附图标记）（203）同步信息生成单元; （204）同步信息复用单元; （205）同步信息解复用单元; （206）播放时间信息恢复部分

公开(公告)号：KR1020120038076A

公开(公告)日：2012-04-23

申请号：KR1020100099612

申请日：2010-10-13

Applicant: 한국전자통신연구원

Inventor： 강동욱 ,  임채덕

IPC: G06F11/08 ,  G06F11/10

CPC classification number: G06F11/1068 ,  H03M13/05 ,  H03M13/6502 ,  H03M13/6508 ,  H03M13/6569

Abstract: PURPOSE: A NAND flash memory data I/O method and an embedded system using the same are provided to correct an error by a software ECC method when the size of data is fixed and is smaller than a reference value, thereby increasing performance of correcting an error about data which is smaller than a page size. CONSTITUTION: An interface(105) controls and relays data input of a NAND flash memory. A software ECC(Error Correcting Code) generating unit(112) is synchronized with the interface to generate an ECC by a software ECC method. A hardware ECC generating unit(114) generates the ECC by a hardware ECC method during a process of writing the input data. A record controller(120) compares the size of data inputted through the interface with a reference value to selectively drive the software or hardware ECC generating unit in order to generate the ECC.

Abstract translation: 目的：提供NAND闪存数据I / O方法和使用其的嵌入式系统，以在数据大小固定且小于参考值时通过软件ECC方法校正错误，从而提高校正 关于小于页面大小的数据的错误。 构成：接口（105）控制和中继NAND闪存的数据输入。 软件ECC（纠错码）生成单元（112）与接口同步，以通过软件ECC方法生成ECC。 硬件ECC生成单元（114）在写入输入数据的处理期间通过硬件ECC方法生成ECC。 记录控制器（120）将通过接口输入的数据的大小与参考值进行比较，以选择性地驱动软件或硬件ECC生成单元，以便生成ECC。

公开(公告)号：KR1020100069302A

公开(公告)日：2010-06-24

申请号：KR1020080127952

申请日：2008-12-16

Applicant: 한국전자통신연구원

Inventor： 강동욱 ,  이광용 ,  임채덕 ,  박승민

IPC: G06F12/00 ,  G06F9/46 ,  G06F12/08

CPC classification number: G06F9/5016

Abstract: PURPOSE: A memory management apparatus and a method thereof are provided to solve memory fragmentation capable of happening by a core without memory management unit in a system combining an asymmetric multi-core processor and enable a plurality of cores efficiently to share memories. CONSTITUTION: A processor(100) comprises a first core which is supposed to be assigned to consecutive memory areas. A memory allocator(300) assigns the consecutive memory areas in response to a memory allocation request of the first core. If memory fragment is not in a memory which is bigger than memory size requested by the first core, the memory allocation processing unit gathers memory fractions installed in the memory and forms one consecutive memory area and assigns the consecutive memory area to the first core.

Abstract translation: 目的：提供一种存储器管理装置及其方法，用于在组合非对称多核处理器的系统中解决能够由核心发生的存储器碎片而不需要存储器管理单元，并且有效地使多个核心共享存储器。 构成：处理器（100）包括被假定分配给连续存储区域的第一核心。 存储器分配器（300）响应于第一核的存储器分配请求分配连续的存储器区域。 如果存储器片段不在大于由第一核心请求的存储器大小的存储器中，则存储器分配处理单元收集安装在存储器中的存储器部分，并形成一个连续的存储器区域，并将连续的存储器区域分配给第一核心。