EP 1013090 A4 20020904 - METHOD AND SYSTEM FOR TRANSMITTING AND DECODING DATA IN A SIGNAL
Title (en)
METHOD AND SYSTEM FOR TRANSMITTING AND DECODING DATA IN A SIGNAL
Title (de)
VERFAHREN UND SYSTEM ZUR ÜBERTRAGUNG UND DEKODIERUNG VON DATEN IN EINEM SIGNAL
Title (fr)
PROCEDE ET SYSTEME D'ENVOI ET DE DECODAGE DE DONNEES DANS UN SIGNAL
Publication
Application
Priority
- US 9814854 W 19980717
- US 5289097 P 19970717
Abstract (en)
[origin: WO9921359A1] A data processing system (FIG. 9) comprises a software-oriented implementation for extracting partial response coded data (FIG. 21) from a vertical blanking interval of a television signal. The system synchronizes to a synchronization signal, such as a color burst, and extracts the multi-level coded data (FIG. 4A-4B). The system may include multiple modes having different bit transfer rates (FIG. 22) to accommodate various transmission environments and transmission rates.
IPC 1-7
H04N 7/087; H04N 7/08; H04N 5/76; H04N 7/00; H04N 7/025; H04N 7/167; H04B 1/66; H04L 9/00
IPC 8 full level
H04N 7/025 (2006.01); H04L 7/08 (2006.01); H04L 9/00 (2006.01); H04L 25/497 (2006.01); H04N 7/03 (2006.01); H04N 7/035 (2006.01); H04N 7/088 (2006.01)
CPC (source: EP)
H04L 25/497 (2013.01); H04N 7/0352 (2013.01); H04N 7/0355 (2013.01); H04N 7/0357 (2013.01); H04N 7/0882 (2013.01); H04N 7/0885 (2013.01)
Citation (search report)
- [YA] US 5543850 A 19960806 - PRATT KYLE A [US], et al
- [YA] US 4713689 A 19871215 - VEILLARD JACQUES [FR]
- [A] EP 0165498 A1 19851227 - TOSHIBA KK [JP]
- See references of WO 9921359A1
Designated contracting state (EPC)
AT BE DE DK FR GB IE IT NL SE
DOCDB simple family (publication)
WO 9921359 A1 19990429; AU 8495698 A 19990510; CA 2296146 A1 19990429; EP 1013090 A1 20000628; EP 1013090 A4 20020904; JP 2001521338 A 20011106
DOCDB simple family (application)
US 9814854 W 19980717; AU 8495698 A 19980717; CA 2296146 A 19980717; EP 98935775 A 19980717; JP 2000517547 A 19980717