| 摘要 |
A package comprising a medium (110) storing content (112) and protected data (114) being necessary for full use of the content (112) by a player (140), and a processor (120), advantageously embedded in the medium (110), storing securing data (124) necessary to unprotect the protected data (114) and a state (122). The processor (120) comprises means (230) for receiving the protected data (114) from the player (140); means (210) for verifying the state (122); means (210) for unprotecting the received protected data (114) if the state (122) authorises this; and means (230) for passing the unprotected protected data to the player (140). The processor (120) comprises an interface (230) adapted to interact with a state change device (130) e.g. upon sale of the media package in order to set the state (122) from an original state not authorising unprotection of the protected content to a state authorising unprotection of the protected content. Also provided are a system and a method of using content on the package. |
