Information medium and information recording/reproduction apparatus

The information medium of the present invention is provided with a lead-in region and a data region in which information signals can be recorded, wherein the lead-in region has a recordable portion in which information signals can be recorded. An identifier I 1 specifying a recording speed that can...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yamaguchi, Hiroyuki, Tanii, Kiyoshi, Okabayashi, Shoichi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The information medium of the present invention is provided with a lead-in region and a data region in which information signals can be recorded, wherein the lead-in region has a recordable portion in which information signals can be recorded. An identifier I 1 specifying a recording speed that can be adopted when recording information signals to the data region is provided in the recordable portion of the lead-in region, increasing the precision with which the recording speed is specified.