EP 2055097 A1 20090506 - RECEPTION DEVICE AND METHOD FOR MONITORING THE RECEPTION CHARACTERISTICS OF A TV SIGNAL AND THE ASSOCIATED IMPROVEMENT IN PROGRAMME DIVERSITY BETWEEN ANALOGUE AND DIGITAL PROGRAMMES
Title (en)
RECEPTION DEVICE AND METHOD FOR MONITORING THE RECEPTION CHARACTERISTICS OF A TV SIGNAL AND THE ASSOCIATED IMPROVEMENT IN PROGRAMME DIVERSITY BETWEEN ANALOGUE AND DIGITAL PROGRAMMES
Title (de)
EMPFANGSEINRICHTUNG UND VERFAHREN ZUR ÜBERWACHUNG DER EMPFANGSEIGENSCHAFTEN EINES TV-SIGNALS UND DAMIT VERBUNDENEN VERBESSERUNG EINES PROGRAMM-DIVERSITYS ZWISCHEN ANALOGEN UND DIGITALEN PROGRAMMEN
Title (fr)
DISPOSITIF DE RÉCEPTION ET PROCÉDÉ POUR SURVEILLER LES PROPRIÉTÉS DE RÉCEPTION D'UN SIGNAL TV, ASSOCIÉ À L'AMÉLIORATION D'UNE DIVERSITÉ DE PROGRAMME ENTRE DES PROGRAMMES ANALOGUES ET NUMÉRIQUES
Publication
Application
Priority
- EP 2007007137 W 20070811
- DE 102006038662 A 20060817
Abstract (en)
[origin: WO2008019808A1] The invention relates to a method and a device, designed for carrying out the method, for monitoring the reception characteristics of a TV signal, where radio-frequency signals are received via at least one antenna, where the invention provides for a reception unit having n reception paths to convert the received RF signals into video data and at the same time to evaluate information about the quality of the received video signal and to send this information to a host controller, and where the host controller uses a mathematical unit to evaluate the information from the broadcaster landscape and to signal particular events to the host controller, and the latter decides whether or not the reception unit changes to another channel in order to obtain better reception thereon.
IPC 8 full level
H04N 5/50 (2006.01)
CPC (source: EP)
H03J 1/0066 (2013.01); H04H 20/12 (2013.01); H04H 20/22 (2013.01); H04H 20/26 (2013.01); H04N 21/4383 (2013.01); H04N 21/44209 (2013.01); H04N 5/50 (2013.01)
Citation (search report)
See references of WO 2008019808A1
Citation (examination)
- JP 2000165766 A 20000616 - TOSHIBA CORP, et al
- US 2005091689 A1 20050428 - LEE SANG-NO [KR]
- US 5774195 A 19980630 - MIYAHARA YASUNORI [JP], et al
- EP 0689308 A1 19951227 - NOKIA TECHNOLOGY GMBH [DE]
- US 5584051 A 19961210 - GOEKEN KLAUS [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2008019808 A1 20080221; CN 101507265 A 20090812; EP 2055097 A1 20090506
DOCDB simple family (application)
EP 2007007137 W 20070811; CN 200780030566 A 20070811; EP 07786663 A 20070811