| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique capable of informing a user of original services of a broadcast device, which are broadcasted in a limited area without requiring unnecessary processing or communication expenses. <P>SOLUTION: A digital broadcast reception device having a receiving part (120) for receiving wide area and local digital broadcast streams comprises: a display part (DIS) for indicating that the device is receiving a local digital broadcast; a storage part (180) for storing packet identifiers corresponding to data broadcast contents of the local digital broadcast; an extracting part (190) for extracting a packet having a packet identifier stored in the storage part (180) from the received stream; and a control part (170) for controlling the display part (DIS) so as to indicate that local digital broadcast is received when a module for data broadcast of local digital broadcast is generated based on the extracted packet. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
