| 摘要 |
<p>The invention relates to a method for tattooing analog or digital content (102) comprising at least one audio component (112), including the following steps: generating a tattooing signal (120; 120a-120c) from a repetition of a predetermined key signal (122) according to at least one tattooing code (124; 124a-124c), encrypting said tattooing signal (120; 120a-120c) using at least one predetermined encryption code (128), and superimposing said encrypted tattooing signal on said audio component (112) at at least one position within said audio component (112). The invention also relates to a use of such a tattooing process for the remote control of a device receiving the tattooed content. The invention also relates to a system and apparatus implementing such a method.</p> |
