| 摘要 |
<p>The invention provides a receiver (10) for receiving a digital broadcasting signal, such as a Digital Video Broadcasting, DVB, signal, the receiver comprising:
- a receiving unit (11) for receiving the digital broadcasting signal;
- an interface unit (13) for connecting to a Conditional Access Module, CAM (14);
- a processing unit (12) configured for
- obtaining an application information signalling (20) from the digital broadcasting signal;
- obtaining from the application information signalling at least one application description item (23, 24, 25), each of the at least one application description item corresponding to an application and including a reference to a source of executable code of the application;
characterized in that the processing unit is further configured to
- obtain executable code for an application from a CAM via the interface unit if the reference to a source of executable code corresponds to a predetermined format.</p> |
