EP 1219113 A1 20020703 - AN INTERACTIVE TELEVISION SYSTEM
Title (en)
AN INTERACTIVE TELEVISION SYSTEM
Title (de)
INTERAKTIVES FERNSEHSYSTEM
Title (fr)
SYSTEME DE TELEVISION INTERACTIF
Publication
Application
Priority
- GB 0003323 W 20000829
- GB 9920452 A 19990827
Abstract (en)
[origin: WO0117254A1] A system comprising a handset (18) that is operable to establish an audio telephonic link, a display for displaying video signals and controller (10) operable to communicate with the handset (18), the display and the controller (10) being separate from the handset (18). In use, the handset (18) is operable to send a response signal to the controller (10) in reply to a prompt on the display, which prompt is indicative of the availability of further information from a service provider, whereupon on receipt of the response signal, the controller (10) is operable to transmit a control signal to automatically cause an audio telephonic link between the handset (18) and the service provider to be established.
IPC 1-7
IPC 8 full level
G06F 13/00 (2006.01); H04N 5/76 (2006.01); H04N 7/173 (2011.01); H04Q 9/00 (2006.01)
CPC (source: EP KR)
H04N 7/14 (2013.01 - KR); H04N 7/17309 (2013.01 - EP); H04N 21/2393 (2013.01 - EP); H04N 21/2542 (2013.01 - EP); H04N 21/4227 (2013.01 - EP); H04N 21/4722 (2013.01 - EP); H04N 21/47815 (2013.01 - EP); H04N 21/6187 (2013.01 - EP); H04N 21/6581 (2013.01 - EP); H04N 21/812 (2013.01 - EP)
Citation (search report)
See references of WO 0117254A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL
DOCDB simple family (publication)
WO 0117254 A1 20010308; AU 6854600 A 20010326; BR 0013649 A 20030225; CA 2383055 A1 20010308; CN 1377557 A 20021030; EP 1219113 A1 20020703; GB 9920452 D0 19991103; JP 2003508977 A 20030304; KR 20020039666 A 20020527; MX PA02002103 A 20030820
DOCDB simple family (application)
GB 0003323 W 20000829; AU 6854600 A 20000829; BR 0013649 A 20000829; CA 2383055 A 20000829; CN 00813752 A 20000829; EP 00956677 A 20000829; GB 9920452 A 19990827; JP 2001521068 A 20000829; KR 20027002593 A 20020227; MX PA02002103 A 20000829