KARAOKE SCORING SYSTEM PERFORMING SCORING BY COMPARING PITCH DIFFERENCE OF REFERENCE AND PITCH DIFFERENCE OF SINGING VOICE

摘要

PROBLEM TO BE SOLVED: To provide a scoring method suitable for a user who uses karaoke by oneself or cannot sing to an accompaniment key.SOLUTION: A karaoke scoring device comprises: performing means (a control part 21, a storing part 23, a sound source part 24, a sound processing part 25, and a speaker 12) for performing a karaoke song and obtaining reference data including pitch information and separation information of each note in a singing melody in synchronization with the performance; singing voice input means (a singing microphone 14 and a karaoke body 11) for inputting a singing voice; recording means (a storage part 23) for recording a sound pitch of the singing voice for each note identified by the separation information (note-on and note-off); and first scoring means (a control part 21) for scoring by comparing a difference in pitch between two consecutive notes included in the reference data and a difference in pitch between two notes included in the recorded singing voice corresponding to the above-mentioned two notes.SELECTED DRAWING: Figure 2