| 摘要 |
The invention relates to a method and a system for protection against piracy copying of recorded media ( 22 ). The media resides in storage means ( 18 ) in a network for data or telecommunication. By enhancing ( 26 ) the sound quality of the media ( 22 ) when played in end-user equipment ( 10 ), utilizing a specific identifier code, there is a positive protection against piracy copying.
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