Singing scoring equipment and singing scoring process of the program

摘要

PPROBLEM TO BE SOLVED: To accurately and promptly evaluate singing capability at low cost, without requiring a memory for storing a large amount of evaluation values, and calculation processing for calculating an average of the large amount of evaluation values after singing is finished. PSOLUTION: A CPU 1 sets a parameter t for defining an allowance range of a reference value in which the singing capability to be evaluated becomes 100 points, and a parameter a for defining a degree of singing capability outside of the allowance range from 100 to 0 points, and calculates the evaluation value of an input sound signal on the basis of the parameter t and the parameter a. PCOPYRIGHT: (C)2010,JPO&INPIT