| 摘要 |
PROBLEM TO BE SOLVED: To provide a karaoke device capable of displaying the harmonic tone characteristics of a singing voice on a graph. SOLUTION: The karaoke device includes: a storage means for storing KARAOKE data of each composition including macron period specification information for identifying a macron period in a singing melody; a singing voice analysis means for analysis of the frequency of a singing voice signal from a microphone and for output of harmonic tone characteristic information indicating the strength characteristics of a fundamental pitch component and a harmonic tone component of the singing voice; and a display means. When the musical accompaniment is output by a performance means based on the KARAOKE data of a request music, the strength characteristics of the fundamental pitch component and harmonic tone component of the singing voice in a partial section based on the macron period specification information of the KARAOKE data in an output period of the musical accompaniment is displayed as a graph based on the harmonic tone characteristic information analyzed and outputted by the singing voice analysis means in the partial section. COPYRIGHT: (C)2010,JPO&INPIT |
