| 摘要 |
PROBLEM TO BE SOLVED: To efficiently delete unnecessary music data in a music player capable of storing a plurality of music data. SOLUTION: When the selection instruction of music (reproduction target) is input from an input device by user's operation during the reproduction of music data, and the music data to be reproduced is changed, a music playing part counts the number of skipping times for the music data to be stopped for reproduction, and records it in a management file. A data management part generates a deletion candidate list based on the number of skipping times of each music data recorded in the management file when predetermined conditions are satisfied (S520), decides the arraying sequence of symbols of music data displayed in a window, and displays a corresponding list display window on a display device (S530). When a symbol is selected, corresponding music data is deleted from a memory (S590). COPYRIGHT: (C)2006,JPO&NCIPI |
