Information storage medium, recording and/or reproducing...

Details Information storage medium, recording and/or reproducing... Information storage medium, recording and/or reproducing...

2005-03-16

2008-12-30

Lateef, Marvin M (Department: 4157)

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

C369S047140, C369S053170

Reexamination Certificate

active

07471594

ABSTRACT:
An information storage medium, a recording and/or reproducing apparatus and a recording and/or reproducing method area, the information storage medium including an access control area for recording access control data (ACD) having common information set so that even a recording and/or reproducing apparatus that cannot recognize a predetermined function applied to the medium can control access to the medium, the ACD including ACD attribute information providing information indicating whether or not to delete the ACD when the medium is re-initialized. According to the information storage medium, when the disc is re-initialized, by recording common information in relation to disc access control which even a drive system with a different standard can know, a drive system that cannot recognize a function applied to the disc as well as a drive system that can recognize the function can perform an appropriate operation by referring to this common information, such that compatibility of the disc can be improved.

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Search Report issued in International Application No. PCT/KR2005/001859 on Sep. 27, 2005.

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