| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reproduce desired contents more easily than before. <P>SOLUTION: One of a plurality of channel playlists PL is selected according to the operation of an up or down direction button B13 or B14. Music data Ad registered in the selected channel playlist PL is reproduced, According to the operation of a left or right direction button B15 or B16, one of the music data Ad registered in the selected channel playlist PL is selectively reproduced. Thus, desired contents are reproduced more easily than before. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
