Apparat zur Überwachung der Markierung von aufgezeichneten Signalen

This invention relates to apparatus for monitoring marking of a recorded signal. The apparatus includes means (1, 2) for generating a marking signal, means (3) for modulating the signal to be recorded with the marking signal, means (8) for monitoring the modulated marked signal, and means (1, 7) res...

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Bibliographic Details
Main Author BARRY, GORDON MAUFE, EALING LONDON, W5 1JX, GB
Format Patent
LanguageGerman
Published 24.03.1994
Edition5
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
MULTIPLEX COMMUNICATION
PHYSICS
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Summary:This invention relates to apparatus for monitoring marking of a recorded signal. The apparatus includes means (1, 2) for generating a marking signal, means (3) for modulating the signal to be recorded with the marking signal, means (8) for monitoring the modulated marked signal, and means (1, 7) responsive to the monitoring means so that any of the marking signal which cannot be read by the monitoring means is repeated.
Bibliography:Application Number: DE19896008946T