System and method for multi-laser optical medium

An optical medium stores enabling information readable by a blue laser that enables the reading of content from the optical medium by a red laser. For instance, the enabling information is content protection information needed to decode the content, optical medium disc type information used to set t...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	STEENBERGEN CHRISTIAAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
Online-Zugang:	Volltext bestellen
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