| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a Karaoke amplifier that changes an audio of a singer into audio quality, which is desired by the singer, and outputs the audio. <P>SOLUTION: The amplifier includes: an audio database 16 storing audio quality data being a feature of the audio of the singer; an audio quality processing rule database 17 storing a rule for processing a singing audio signal into the audio quality desired; and an audio quality processing unit 24 for processing the singing audio signal on the basis of the audio quality processing rule. The audio quality processing unit 24 processes the audio quality of the singing audio signal that is input, based on the audio quality data of the singer and the audio quality processing rule of the audio quality desired by the singer, and outputs the audio. <P>COPYRIGHT: (C)2010,JPO&INPIT |
