公开(公告)号：DE10393979B4

公开(公告)日：2010-03-11

申请号：DE10393979

申请日：2003-10-21

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHO SAMMO ,  LEE HYUN ,  LEE SOO IN ,  AHN CHIETEUK

IPC: H04N7/06 ,  H04H20/00 ,  H04H20/28 ,  H04H20/42 ,  H04J1/00 ,  H04N5/00 ,  H04N7/58

Abstract: An apparatus for transmitting data in a digital broadcasting system is disclosed. The apparatus includes: a source encoding unit for encoding data to be transmitted and generating source-coded data; a capacity managing unit for dividing the source-coded data into divided data for a plurality of channels in case that an available data capacity for transmitting the source-coded data does not exist in one channel but sum of available data capacities of the multiple channels can accommodate the source-coded data, and adding header information to the divided data; a channel encoding unit for encoding the divided data according to channel environment and generating channel-coded data; and a transmitting unit for multiplexing, modulating and transmitting the channel-coded data through multiple frequency bands and multiple broadcasting sites.

公开(公告)号：AU2003272111A1

公开(公告)日：2004-07-22

申请号：AU2003272111

申请日：2003-10-21

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHO SAMMO ,  LEE HYUN ,  LEE SOO IN ,  AHN CHIETEUK

IPC: H04N7/06 ,  H04H20/00 ,  H04H20/28 ,  H04H20/42 ,  H04J1/00 ,  H04N5/00 ,  H04N7/58

Abstract: An apparatus for transmitting data in a digital broadcasting system is disclosed. The apparatus includes: a source encoding unit for encoding data to be transmitted and generating source-coded data; a capacity managing unit for dividing the source-coded data into divided data for a plurality of channels in case that an available data capacity for transmitting the source-coded data does not exist in one channel but sum of available data capacities of the multiple channels can accommodate the source-coded data, and adding header information to the divided data; a channel encoding unit for encoding the divided data according to channel environment and generating channel-coded data; and a transmitting unit for multiplexing, modulating and transmitting the channel-coded data through multiple frequency bands and multiple broadcasting sites.

公开(公告)号：DE10393979T5

公开(公告)日：2005-12-01

申请号：DE10393979

申请日：2003-10-21

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHO SAMMO ,  LEE HYUN ,  LEE SOO IN ,  AHN CHIETEUK

IPC: H04N7/06 ,  H04H20/00 ,  H04H20/28 ,  H04H20/42 ,  H04J1/00 ,  H04N5/00 ,  H04N7/58

Abstract: An apparatus for transmitting data in a digital broadcasting system is disclosed. The apparatus includes: a source encoding unit for encoding data to be transmitted and generating source-coded data; a capacity managing unit for dividing the source-coded data into divided data for a plurality of channels in case that an available data capacity for transmitting the source-coded data does not exist in one channel but sum of available data capacities of the multiple channels can accommodate the source-coded data, and adding header information to the divided data; a channel encoding unit for encoding the divided data according to channel environment and generating channel-coded data; and a transmitting unit for multiplexing, modulating and transmitting the channel-coded data through multiple frequency bands and multiple broadcasting sites.

公开(公告)号：EP1698177A4

公开(公告)日：2010-07-14

申请号：EP04774595

申请日：2004-09-14

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHO SAMMO ,  KIM GEON ,  LEE HYUN ,  LEE GWANG-SOON ,  HAHM YOUNG-KWON ,  AHN CHUNG-HYUN ,  LEE SOO-IN

IPC: G01C21/26 ,  H04H1/00 ,  H04H20/55 ,  H04H60/70 ,  H04N7/16

CPC classification number: H04H20/55 ,  G01C21/26 ,  G08G1/096775 ,  H04H60/70 ,  H04N7/165 ,  H04N21/2351 ,  H04N21/2356 ,  H04N21/2358 ,  H04N21/23617 ,  H04N21/2402 ,  H04N21/25841 ,  H04N21/2662 ,  H04N21/2665 ,  H04N21/41422 ,  H04N21/4349 ,  H04N21/4353 ,  H04N21/4382 ,  H04N21/4586

Abstract: Provided is a geographic information transceiving system and method using a digital broadcasting network. The system and method segments new geographic and map data of a region, on which a geographic information service is provided, makes data segment files of different sizes, and multiplexes and transmits the files. A geographic information transmitting system includes: a geographic information collector for receiving real-time geographic information and real-time traffic information; a geographic information processor for extracting/processing local geographic information and local traffic information from the geographic information collecting means and outputting whole area information, geographic information and traffic information for a plurality of resolution levels; a digital broadcasting unit for converting and transmitting the geographic information/traffic information data in conformity to digital broadcast signals; a geographic information multiplexer for multiplexing the geographic information/traffic information data; and a transmitter for transmitting the multiplexed geographic information/traffic information data to a corresponding region.

公开(公告)号：EP1687982A4

公开(公告)日：2009-12-02

申请号：EP04728297

申请日：2004-04-19

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHO SAMMO ,  KIM GEON ,  LEE HYUN ,  LEE GWANG-SOON ,  HAHM YOUNG-KWON ,  LEE SOO-IN

IPC: G01S1/00 ,  H04N7/20 ,  G01S19/04 ,  G01S19/07 ,  G01S19/11 ,  G01S19/25 ,  G01S19/48

CPC classification number: G01S19/14 ,  G01S19/07 ,  G01S19/25 ,  G01S19/41