| 摘要 |
PROBLEM TO BE SOLVED: To recommend a piece of music in consideration of a change of a user's singing ability.SOLUTION: A music selection device executes: log-in processing of allowing a user to log in as a log-in user; pitch limit acquisition processing of acquiring a pitch limit value of the log-in user on the basis of voice information to be input to store the pitch limit value in association with the log-in user; and presentation processing of presenting to the log-in user a piece of music with a singing pitch not exceeding an estimated pitch limit value estimated on the basis of the pitch limit value of the log-in user acquired in the past as a music selection candidate.SELECTED DRAWING: Figure 10 |
