EP 0672326 A1 19950920 - TELEVISION BROADCAST DISTRIBUTION SYSTEMS.
Title (en)
TELEVISION BROADCAST DISTRIBUTION SYSTEMS.
Title (de)
FERNSEHRUNDFUNKVERTEILSYSTEM.
Title (fr)
SYSTEMES DE DISTRIBUTION D'EMISSIONS DE TELEVISION.
Publication
Application
Priority
- GB 9402133 W 19940930
- GB 9320367 A 19931002
- GB 9325066 A 19931207
- GB 9404873 A 19940314
Abstract (en)
[origin: WO9510156A1] A base station includes a tuner and teletext decoder (32) which outputs composite video, audio and raw text data at (36, 37 and 39), along a cabling infrastructure (40). A remote PC (41) has a capture card to receive and display the video picture and assemble the text data into a picture which is stored and displayed as required. The PC also displays a control application window which, by pointing and clicking with a mouse (45), allows control signals to be sent to the tuner (32) to select channels and pages via a microcontroller (34). The text information is subjected to an error checking and retransmission protocol at the PC.
IPC 1-7
IPC 8 full level
H04N 5/50 (2006.01); H04N 7/025 (2006.01); H04N 7/10 (2006.01)
CPC (source: EP)
H04N 5/50 (2013.01); H04N 7/025 (2013.01); H04N 7/106 (2013.01); H04N 21/4143 (2013.01)
Citation (search report)
See references of WO 9510156A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9510156 A1 19950413; EP 0672326 A1 19950920; GB 2283399 A 19950503; GB 2283399 B 19960103; GB 9404873 D0 19940427; GB 9419867 D0 19941116
DOCDB simple family (application)
GB 9402133 W 19940930; EP 94927757 A 19940930; GB 9404873 A 19940314; GB 9419867 A 19941003