EP 2285026 A1 20110216 - Communications system
Title (en)
Communications system
Title (de)
Kommunikationssystem
Title (fr)
Système de communication
Publication
Application
Priority
EP 09251979 A 20090812
Abstract (en)
Supplementary data associated with a broadcast transmission (5, 26) is made available to the viewer by identifying the content currently being received at a user terminal 2. The user generates a request for data which includes the identity of the broadcast content. This request is transmitted from the user terminal 2 to a content provision platform 4. The content provision platform retrieves supplementary data associated with the identified broadcast content and delivers the supplementary data to a predetermined return address 9.
IPC 8 full level
H04H 60/37 (2008.01); H04H 20/14 (2008.01); H04H 60/64 (2008.01)
CPC (source: EP)
H04H 60/37 (2013.01); H04H 60/64 (2013.01); H04H 60/43 (2013.01); H04H 60/76 (2013.01); H04H 2201/37 (2013.01); H04H 2201/40 (2013.01); H04H 2201/90 (2013.01)
Citation (search report)
- [XI] WO 2008080006 A2 20080703 - APPLE INC [US], et al
- [X] WO 2009042697 A2 20090402 - SKYCLIX INC [US], et al
- [A] US 2002049037 A1 20020425 - CHRISTENSEN KELLY M [US], et al
- [A] WO 0019662 A1 20000406 - RADIOWAVE COM INC [US]
- [A] US 2006184960 A1 20060817 - HORTON CHRIS [US], et al
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 SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09251979 A 20090812