| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electronic quick reference device, wherein new entertainment is added to performance by a karaoke device. <P>SOLUTION: The device comprises: a disk jockey (DJ) mode display control means 110 which displays a turn table 136 for performing input to synchronously change an output speed and a pitch of the performance music piece which is output by the karaoke device 16, on a touch panel display 68 so as to be operable according to user's contact; and a DJ mode input control means 112. By using the electronic quick reference device, a non-conventional performance style becomes possible, as if DJ is performed in a club, by attaining pseudo turn table type interface for controlling performance by the karaoke device 16. In another word, the electronic quick reference device 22, wherein new entertainment is added to the performance by the karaoke device 16, is provided. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
