Recording device

A memory card includes a user ID hold unit holding user ID data provided to identify the user of the memory card, a first protection information memory unit holding first protection information restricting access to memory card, and a second protection information memory unit holding second protecti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Hatanaka, Masayuki, Kamada, Jun, Hatakeyama, Takahisa, Hasebe, Takayuki, Kotani, Seigou, Tonegawa, Tadaaki, Anazawa, Takeaki, Hioki, Toshiaki, Kanamori, Miwa, Hori, Yoshihiro
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A memory card includes a user ID hold unit holding user ID data provided to identify the user of the memory card, a first protection information memory unit holding first protection information restricting access to memory card, and a second protection information memory unit holding second protection information restricting access for each content data. Memory card refers to the user ID data to identify the user of the reproduction apparatus of interest and prohibits any unauthorized user from changing first and second protection information.