| 摘要 |
PROBLEM TO BE SOLVED: To provide a rhythm processing system, method and program capable of obtaining a natural rhythm desired by a user with an intuitive and simple operation.SOLUTION: A rhythm processing system 100 includes: a generation section 102; a setting section 103; a display control section 104; an operation reception section 105; and update section 106. The generation section 102 approximates a locus representing a time series transition of a piece of rhythm information on each predetermined unit using a parametric curve to generate an approximate locus. The setting section 103 sets an operation point corresponding to a control point on the parametric curve of the approximate locus. The display control section 104 controls a display device 120 to display an operation screen including the approximate locus with the set operation point. The operation reception section 105 receives an operation to move a desired operation point on the operation screen. The update section 106 calculates a position of the control point corresponding to the moved operation point on the basis of the movement amount of the operation point and updates the approximate locus. |
