| 摘要 |
<p>The invention relates to a playback device for optical storage discs ( 5 ), which discs comprise each at least one payload data sequence and one information data sequence (TOC), with a read unit ( 6 ) for reading the information data sequence of an optical storage disc ( 5 ) inserted into the playback device, a memory unit ( 9 ), a user interface ( 8 ) for generating a copy command, and a control unit ( 7 ) with sub-units designed for determining an unequivocal identification (ID 1 ) from the information data sequence of the inserted optical storage disc ( 5 ) and for testing registers (V-ID 1 , V- 1 D 2 ) present in the memory unit after reception of the copy command and for generating a register characterized by the unequivocal identification if such a register does not yet exist.</p> |
