EP 0813791 A4 19990120 - METHOD AND APPARATUS FOR CONTROLLING A TELEVISION TUNER
Title (en)
METHOD AND APPARATUS FOR CONTROLLING A TELEVISION TUNER
Title (de)
VERFAHREN UND VORRICHTUNG ZUM STEUERN EINES FERNSEHTUNERS
Title (fr)
PROCEDE ET APPAREIL DE COMMANDE D'UN SYNTONISEUR DE TELEVISION
Publication
Application
Priority
- US 9603238 W 19960308
- US 40100895 A 19950308
- US 40404695 A 19950314
Abstract (en)
[origin: WO9627982A1] One of the television signals from a plurality of channels includes as supplemental data a plurality of channel lineups and a unique geographic area identifier for each channel lineup. When the transmitted television signals are received at a tuner (18), the transmitted identifiers are compared with a user inputted geographic area identifier. The transmitted channel lineup for the transmitted identifier that matches the user inputted identifier is stored (28) for future use as a valid channel lineup. The valid channel lineup is then used to set the tuner in response to user inputted channel commands. The described arrangement can be used to download channel lineups with a television signal that is transmitted to viewers of services that have different channel lineups. The applicable channel lineup is determined at the local tuner by means of the geographic area identifier.
IPC 1-7
IPC 8 full level
H04N 5/445 (2011.01); H04N 5/50 (2006.01); H04N 5/775 (2006.01); H04N 5/782 (2006.01); H04N 7/088 (2006.01); H04N 7/16 (2011.01); H04N 5/45 (2011.01)
CPC (source: EP)
H04N 5/50 (2013.01); H04N 5/775 (2013.01); H04N 5/782 (2013.01); H04N 7/088 (2013.01); H04N 7/0884 (2013.01); H04N 7/0887 (2013.01); H04N 7/165 (2013.01); H04N 21/4345 (2013.01); H04N 21/4383 (2013.01); H04N 21/4524 (2013.01); H04N 21/482 (2013.01); H04N 21/84 (2013.01); H04N 5/45 (2013.01); H04N 21/42204 (2013.01); H04N 21/4316 (2013.01); H04N 21/47 (2013.01)
Citation (search report)
- [X] GB 2273618 A 19940622 - GOLD STAR CO [KR]
- [Y] EP 0631435 A2 19941228 - GOLD STAR CO [KR]
- [Y] WO 9413096 A1 19940609 - SCIENTIFIC ATLANTA [US]
- [A] US 5382983 A 19950117 - KWOH DANIEL S [US], et al
- [A] US 5371550 A 19941206 - SHIBUTANI ATSUSHI [JP], et al
- [A] WO 9323957 A1 19931125 - MANKOVITZ ROY J [US]
- See references of WO 9627982A1
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
WO 9627982 A1 19960912; AU 4966396 A 19960923; CA 2214762 A1 19960912; CN 1108054 C 20030507; CN 1186585 A 19980701; EP 0813791 A1 19971229; EP 0813791 A4 19990120; JP H11501782 A 19990209
DOCDB simple family (application)
US 9603238 W 19960308; AU 4966396 A 19960308; CA 2214762 A 19960308; CN 96193214 A 19960308; EP 96906674 A 19960308; JP 52707396 A 19960308