RENDERING PRE-RECORDED AND ADDITIONAL CONTENT

摘要

A system includes a first storage 223 for storing data associated with the same content stored in a pre-recorded area of a plurality of record carriers, such as DVDs. A second storage is used to associate data in the first s ;orage with a code. A reading device 231 includes means 433 for receiving a record carrier including a pre-recorded area and a write­ once area, means 436 for reading content stored in the pre-recorded area for rendering, means 435 for reading a code stored in the write-once area, and means 434 for accessing data stored in the first storage. The system verifies whether the read code corresponds to a code associated with data in the first storage and grants the reading device access to data stored in the first storage only upon a positive verification.