CODIERUNG VON OPTISCHER PLATTEN FUR ABNEHMER KENNZEICHNUNG

Techniques for marking of optical data discs with a unique characteristic marking for purposes of identification and verification of authenticity. The marking, referred to as a 'watermark', can be a name, logo, design, picture or other pattern which is applied within the structure of the d...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PEACOCK, BRUCE, BAHNS, TED
Format:	Patent
Sprache:	ger
Schlagworte:	CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHIC PROCESSES OR APPARATUS HOLOGRAPHY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHOTOGRAPHY PHYSICS
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