Global Patent Index - EP 2324629 A1

EP 2324629 A1 20110525 - METHOD AND DEVICE FOR PROVIDING LOCAL BROADCASTING SERVICES

Title (en)

METHOD AND DEVICE FOR PROVIDING LOCAL BROADCASTING SERVICES

Title (de)

VERFAHREN UND VORRICHTUNG ZUR BEREITSTELLUNG LOKALER RUNDFUNKDIENSTE

Title (fr)

PROCÉDÉ ET DISPOSITIF PERMETTANT DE FOURNIR DES SERVICES DE DIFFUSION LOCALE

Publication

EP 2324629 A1 20110525 (EN)

Application

EP 09806772 A 20090415

Priority

  • KR 2009001933 W 20090415
  • KR 20080079468 A 20080813

Abstract (en)

[origin: WO2010018910A1] The present invention relates to a local broadcasting service providing method and device in a local broadcasting system. The local broadcasting service providing device receives a first main broadcasting signal from a terrestrial digital multimedia broadcasting system, and converts the first main broadcasting signal into a second main broadcasting signal for local broadcasting. The local broadcasting service providing device generates a second local broadcasting signal by encoding the first local broadcasting signal to be broadcast, hierarchically modulates the second main broadcasting signal and the second local broadcasting signal, and transmits the signals. Ac¬ cordingly, the local broadcasting service providing device provides compatibility with terrestrial digital multimedia broadcasting and a local broadcasting service in a specific area to thus provide convenience to the user.

IPC 8 full level

H04H 20/06 (2008.01); H04H 20/28 (2008.01); H04L 27/34 (2006.01); H04N 7/24 (2011.01); H04H 20/61 (2008.01)

CPC (source: EP KR)

H04H 20/06 (2013.01 - EP KR); H04H 20/28 (2013.01 - EP KR); H04H 20/61 (2013.01 - KR); H04H 20/69 (2013.01 - KR); H04L 27/3488 (2013.01 - EP KR); H04N 21/2221 (2013.01 - EP KR); H04N 21/2383 (2013.01 - EP KR); H04N 21/4382 (2013.01 - EP KR); H04N 21/6112 (2013.01 - EP KR); H04H 20/61 (2013.01 - EP); H04H 2201/11 (2013.01 - EP KR)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2010018910 A1 20100218; EP 2324629 A1 20110525; EP 2324629 A4 20120118; KR 100964380 B1 20100617; KR 20100020736 A 20100223

DOCDB simple family (application)

KR 2009001933 W 20090415; EP 09806772 A 20090415; KR 20080079468 A 20080813