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Publication date
Priority claimed from CH8785Aexternal-prioritypatent/CH661628A5/fr
Priority claimed from CH128985Aexternal-prioritypatent/CH664658A5/fr
Application filed by Technical Developments & InvesfiledCriticalTechnical Developments & Inves
Publication of LU86240A1publicationCriticalpatent/LU86240A1/fr
H04N7/16—Analogue secrecy systems; Analogue subscription systems
H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
H04N7/169—Systems operating in the time domain of the television signal
H04N7/1693—Systems operating in the time domain of the television signal by displacing synchronisation signals relative to active picture signals or vice versa
Landscapes
Engineering & Computer Science
(AREA)
Multimedia
(AREA)
Signal Processing
(AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like
(AREA)
Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions
(AREA)
LU86240A1985-01-091986-01-08Procedes et dispositifs d'analyse et de reconnaissance du code de cryptage d'emissions de television
LU86240A1
(fr)
Dispositif d'enregistrement de videodisque et dispositif decodeur de videodisque avec appareil pour la synchronisation du cadrage du mot de donnee enregistre et du tourne-videodisque sur le mot de donnee enregistre
Systeme de television et moyen transducteur d'image, moyen de visualisation, dispositif pour former un signal video composite et dispositif pour decoder ce signal a y utiliser
Dispositif de codage de suites d'images constituées d'images de nature film et d'images de nature vidéo, et dispositif de décodage correspondant.