| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver, a digital broadcasting system and a broadcasting apparatus in which it can be controlled whether content can be viewed without depending on the digital broadcast receiver. <P>SOLUTION: Regardless of whether a radio communication function of a digital broadcast receiver 10 is valid/invalid or internal viewing setting, in accordance with identification data contained in an EMM transmitted from a broadcasting apparatus 20, it is controlled whether a restricted receiving function of the digital broadcast receiver 10 is valid/invalid (viewing is possible/impossible). <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
