Abstract:
A broadcast reception device is provided. The broadcast reception device includes a broadcast reception unit receiving a broadcast signal comprising scrambled content, and a control unit transmitting a first data unit and receiving a second data unit, wherein the first data unit comprises a request for information on the number of devices that play the scrambled content simultaneously with the broadcast reception device and the second data unit comprises a reply to the first data unit.
Abstract:
Provided is a broadcast reception device connected to a conditional access module descrambling a scrambled broadcast content. The device includes: a broadcast reception unit receiving a broadcast signal; and a control unit receiving usage rule information that defines a usage of the broadcast content relating to the broadcast signal from the conditional access module and managing the broadcast content on the basis of the usage rule information.
Abstract:
A broadcast reception device is provided. The broadcast reception device includes a communication interface unit receiving, from a CAM, a first data unit including a request for diagnostic information for representing a status of the broadcast reception device; and a control unit generating a second data unit including a reply to the first data unit to transmit the second data unit to the CAM through the communication interface unit, wherein the second data unit includes information representing that the broadcast reception device does not implement displaying of a diagnostic information related screen.