| 摘要 |
An apparatus (100) for processing reproducible data comprises a receiving unit (103) adapted to receive reproducible data in a given order, and a processing unit (104) adapted to generate altered reproducible data by altering at least one property of received reproducible data in an at least partially random manner, wherein the alteration of at least one property is perceivable by a human sense when the altered reproducible data are reproduced in the given order. |
