Information recording medium, authenticity checking and reading method therefor

The present invention relates to an information recording medium (1) on which information signals are recorded on the signal surface of a disc plate across a plurality of sectors in units of sectors and each of the plurality of sectors has at least a sector address and sector data. In particular, th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OHNO, HIROTOSHI, YOSHIKAWA, HIROYOSHI, OCHI, NOBUCHIKA, YONEKAWA, MASAKI, HIRAYOSHI, TAKUMA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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