| 摘要 |
<p>A method and terminal device are provided for authorizing use or denying use of a content file. An identification code may be assigned to the content file and a distributor code of a specific distributor may be assigned and attached to the content file. The terminal device may obtain a key code and compare the key code with a combination of the identification code and the distributor code to determine whether the terminal device is authorized to use the content file.</p> |
