| 摘要 |
<P>PROBLEM TO BE SOLVED: To expand an area in a predetermined case while reducing interference by a simple configuration. <P>SOLUTION: A storage unit 42 stores information about a frequency channel used in the other broadcasting apparatus among a plurality of frequency channels. A selection unit 62 selects such a frequency channel as to reduce interference with the frequency channel corresponding to the stored information. A generation unit 30 and a radio unit 60 broadcast content data on the selected frequency channel. When an instruction to switch a selection reference of a frequency channel is received, the selection unit 62 also additionally selects the frequency channel corresponding to the stored information. The generation unit 30 and the radio unit 60 broadcast content data of the same contents on the frequency channel selected already and the frequency channel selected additionally while making the other broadcasting apparatus synchronized with each other in terms of timing. <P>COPYRIGHT: (C)2010,JPO&INPIT |
