公开(公告)号：DE102012112137A1

公开(公告)日：2013-08-01

申请号：DE102012112137

申请日：2012-12-12

Applicant: DIGICAPS CO ,  KOREA ELECTRONICS TELECOMM

Inventor： BAE BYUNG JUN ,  CHO YONG-SEONG ,  YUN JOUNGIL ,  KIM KWANG YONG ,  SONG YUN JEONG ,  LEE SOO IN ,  YANG KYU TAE ,  KIM YOUNG SU ,  LEE HUN HEE ,  HUR NAMHO ,  KIM MIN YOUNG ,  OH SUNG HEUN ,  LEE MYUNG HO ,  LEE KI TAEK ,  SHIN YONG TAE

IPC: H04H20/67 ,  H03M13/15 ,  H04H20/95 ,  H04L12/70

Abstract: Es wird eine Vorrichtung zum Verwürfeln oder Entwürfeln eines Multimediastroms, der in einem Signal des digitalen Multimediarundfunks (DMB) enthalten ist, geschaffen. Die Vorrichtung kann nur einen Abschnitt von Audioströmen oder Videoströmen, die in einem Multimediastrom enthalten sind, verwürfeln oder kann einen Multimediastrom, in dem nur ein Abschnitt der Ströme verwürfelt ist, verarbeiten.

公开(公告)号：FR2989853A1

公开(公告)日：2013-10-25

申请号：FR1351714

申请日：2013-02-27

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： YUN JOUNGIL ,  BAE BYUNGJUN ,  KIM KWANG YONG ,  YANG KYU TAE ,  KIM YOUNG SU ,  LEE SOO IN ,  SONG YUN JEONG ,  HUR NAMHO

IPC: H04H20/00

Abstract: The method involves receiving a package of a flow of coded video stream coming from a video coder through an interface screen. A transport interface is reconfigured, and a signal is transmitted through a broadcasting network. The flow package is stored in a database (412), where the flow package has a reference value for a program clock. A frame of a transport interface is provided in a queue. A research is performed in the queue corresponding to a request from a user who carries out an access through a communication network. The package is transmitted through the communication network. An independent claim is also included for a device for providing a video service.

公开(公告)号：EP2145478A4

公开(公告)日：2013-05-29

申请号：EP08753306

申请日：2008-05-02

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE GWANG SOON ,  KIM YOUNG SU ,  BAE JAE-HWUI ,  YANG KYU TAE ,  YUN JOUNG IL ,  KIM KWANG-YONG ,  SEO JAE HYUN ,  KIM HEUNG MOOK ,  KIM JU YEUN ,  CHOI SEOMEE ,  KIM HYUK ,  LIM JONG SOO ,  LEE SOO IN ,  AHN CHIE TEUK

IPC: H04N7/24 ,  H03M13/27 ,  H03M13/29 ,  H03M13/39 ,  H04N21/2343 ,  H04N21/2383

CPC classification number: H03M13/296 ,  H03M13/23 ,  H03M13/2771 ,  H03M13/2957 ,  H03M13/2996 ,  H03M13/356 ,  H03M13/3988 ,  H03M13/6368 ,  H04H20/95 ,  H04N21/234327 ,  H04N21/2383 ,  H04N21/6112 ,  H04N21/64792

公开(公告)号：EP2283651A4

公开(公告)日：2014-09-17

申请号：EP08874406

申请日：2008-11-26

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LIM JONG SOO ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE HWUI ,  BAE BYUNG JUN ,  KIM KWANG-YONG ,  YUN JOUNG IL ,  CHOI SEOMEE ,  LEE GWANG SOON ,  LEE JI BONG ,  LEE SOO IN ,  HWANG SEUNG KU ,  AHN CHIE TEUK

IPC: H04N7/015 ,  H04H20/95 ,  H04L5/00 ,  H04L23/02 ,  H04L25/02 ,  H04N7/12

CPC classification number: H04L23/02 ,  H04H20/95 ,  H04L5/0016 ,  H04L5/0048 ,  H04L25/0226

公开(公告)号：EP2181534A4

公开(公告)日：2012-03-07

申请号：EP08741307

申请日：2008-04-11

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： SEO JAE HYUN ,  KIM HEUNG MOOK ,  KIM JU YEUN ,  CHOI SEOMEE ,  KIM KWANG-YONG ,  YUN JOUNG IL ,  LEE GWANG SOON ,  BAE JAE-HWUI ,  YANG KYU TAE ,  KIM YOUNG SU ,  LIM JONG SOO ,  LEE SOO IN ,  AHN CHIE TEUK

IPC: H04L27/26

CPC classification number: H04L27/2604 ,  H03M13/1102 ,  H03M13/23 ,  H03M13/2957 ,  H03M13/356 ,  H04L27/261

公开(公告)号：EP2186281A4

公开(公告)日：2012-10-03

申请号：EP08753491

申请日：2008-05-14

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： SEO JAE HYUN ,  KIM YOUNG SU ,  YANG KYU TAE ,  KIM JU YEUN ,  CHOI SEOMEE ,  BAE JAE-HWUI ,  LEE GWANG SOON ,  YUN JOUNG IL ,  KIM KWANG-YONG ,  KIM HEUNG MOOK ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04L27/26 ,  H04L25/02

CPC classification number: H04L27/2604 ,  H04L25/0224 ,  H04L27/2649

公开(公告)号：EP2160861A4

公开(公告)日：2013-05-01

申请号：EP08766459

申请日：2008-06-19

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： YUN JOUNG IL ,  LEE GWANG SOON ,  KIM KWANG-YONG ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE-HWUI ,  CHOI SEOMEE ,  KIM JU YEUN ,  SEO JAE HYUN ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04L7/02 ,  H04H60/06 ,  H04H60/07

CPC classification number: H04H60/07 ,  H04H20/67 ,  H04N21/23602 ,  H04N21/23614

公开(公告)号：EP2316225A4

公开(公告)日：2012-02-22

申请号：EP09806880

申请日：2009-08-14

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LIM JONG SOO ,  LEE JI BONG ,  YUN JOUNGIL ,  BAE BYUNGJUN ,  KIM KWANG-YONG ,  YANG KYU TAE ,  CHOI SEOMEE ,  KIM YOUNG SU ,  BAE JAE HWUI ,  LEE SOO IN ,  HWANG SEUNGKU ,  AHN CHIETEUK ,  KOO BON TAE ,  KIM JIN KYU ,  KIM HYUK ,  LEE GWANG SOON

IPC: H04N21/2383 ,  H03M13/35 ,  H04N7/24 ,  H04N21/438 ,  H04N21/63 ,  H04N21/647

CPC classification number: H04N21/631 ,  H03M13/35 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/64792

Abstract: An apparatus for transmitting digital multimedia broadcasting includes: a base layer processor that outputs a base layer stream; an enhancement layer processor that outputs an enhancement layer stream; and a transmitter that modulates the enhancement layer stream based on one of a first and second hierarchical modulation modes using different modulation schemes and maps a symbol of the modulated enhancement layer stream based on a symbol position of the base layer stream to generate a transmission frame.

公开(公告)号：EP2324629A4

公开(公告)日：2012-01-18

申请号：EP09806772

申请日：2009-04-15

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： BAE BYUNG JUN ,  LIM JONG SOO ,  KIM YOUNG SU ,  KIM KWANG-YONG ,  LEE SOO IN

IPC: H04H20/28 ,  H04H20/06 ,  H04H20/61 ,  H04L27/34 ,  H04N7/24

CPC classification number: H04N21/4382 ,  H04H20/06 ,  H04H20/28 ,  H04H20/61 ,  H04H2201/11 ,  H04L27/3488 ,  H04N21/2221 ,  H04N21/2383 ,  H04N21/6112