| 摘要 |
The present invention provides mobile communication equipment (10) having a communicating unit (11) for communicating with a server and interface units (13, 14) removably connected to a storage unit (12) provided with an unique media ID, wherein the mobile communication equipment includes a controlling unit (15) for controlling the communicating unit and the storage unit so as to communicate with the server using the communicating unit; transmit the media ID which is unique to the storage unit and obtained from the storage unit via the interface unit and a content ID corresponding to an encrypted content to the server; receive unique information which is unique to the content ID and the media ID and necessary for decrypting the encrypted content not to be stored in the mobile communication equipment from the server; and store the unique information in the storage unit via the interface unit. |
