| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver for generating an appropriate channel map even if digital broadcasting received has LCN conflicts. <P>SOLUTION: The digital broadcast receiver includes: a channel search portion searching a physical channel and accumulating broadcast data including LCN (Logical_channel_number) and region data; a confliction confirmation portion confirming whether the LCN included in the accumulated broadcast data has conflicts or not; a display control portion displaying a region setting screen on a display portion when the LCN has conflicts; and a channel map generation portion. The channel map generation portion allocates, when the region is set in the region setting screen, the LCN corresponding to the set region to a channel number and allocates a channel number of a service corresponding to a region which is not set to a region of the number which is not used in the LCN, thereby generating the channel map showing a corresponding relation between the channel number and the physical channel. <P>COPYRIGHT: (C)2012,JPO&INPIT |
