| 摘要 |
Method of controlling the playing of a compact disc on a compact disc player, characterized in that the method comprises the following steps: reading software instructions indicating the location where the compact disc is to be played from the compact disc, and in response to a request that the compact disc be played, operating the compact disc player in accordance with a control program to compare a code provided by the compact disc player with the software instructions to correspondingly at least partly enable or disable the playing of the compact disc. Compact disc player for controlling the playing of a compact disc on the compact disc player and a compact disc for use in the compact disc player. |
