RECORDING MEDIUM WITH INFORMATION ON PRESENCE OF COPY PROTECTION AND METHOD OF RECORDING DATA ON RECORDING MEDIUM Russian patent published in 2010 - IPC G11B7/07

Abstract RU 2378718 C2

FIELD: physics; computer engineering.

SUBSTANCE: invention relates to a recording medium which contains information on presence of copy protection. The recording medium includes a control information zone which contains several control information meant for controlling data recording or playback. At least the first control information contains an identifier which indicates presence of copy protection information on the recording medium.

EFFECT: avoiding delays when playing back data.

14 cl, 11 dwg

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RU 2 378 718 C2

Authors

Su San Vun

Kim Chin En

Dates

2010-01-10—Published

2006-09-01—Filed