| 摘要 |
<p>Disclosed is a karaoke system capable of allowing the enjoyment of karaoke with favorite singers at any time via a network. A vocal by a singer is pre-uploaded to a server together with karaoke performance synchronization information as audio data (a song file). The synchronization information includes at least tempo and volume information for a karaoke piece performed when the audio data is recorded. After downloading the song file, a karaoke device plays the song file and performs the karaoke at the tempo and volume included in the synchronization information. Such synchronized play allows enjoying karaoke with favorite singers at any time via a network.</p> |
