| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the sense of incongruity in acoustic signals between musical pieces, when using a plurality of musical pieces for ringtone. SOLUTION: When the ringtone shifts from a certain musical piece to another musical piece, a control section 301 simultaneously reads coded acoustic signals of a musical piece which is previously reproduced and coded acoustic signals of a musical piece to be reproduced next from a musical piece information recording section 306, and transmits the signals to a first decoding section 303 and a second decoding section 304, respectively. The sections 303 and 304 decode the coded acoustic signals and transmit them to a window adding section 305, respectively. By having the section 305 added to the musical pieces, while making the musical piece previously reproduced fade out and fade the musical piece to be reproduced next, the sense of incongruity is eliminated. COPYRIGHT: (C)2004,JPO |
