| 摘要 |
PROBLEM TO BE SOLVED: To enable the reproduction of contents group by group by only operating a rotary pressurization type operation element. SOLUTION: The information obtained by operating a jog remote controller 6 is supplied to a jog dial server 122 through a jog remote controller device control part 125 and a jog remote controller plug-in 123. The jog dial server 122 makes a jog dial processing part 121 read out the play list ID corresponding to a music management part 104, makes a file retrieval part 106 and a database 107 read out the contents which belong to the play list from a music file storage part 108, and makes a contents management processing part 102 and a PC plug-in 109 output the read out contents as speech from a voice output part 110. |
