| 摘要 |
PURPOSE:To exalt the interest and competitive consciousness of a user by scoring and storing the singing ability of a singer, and calculating totalized data from the score data and displaying it. CONSTITUTION:A scoring device 6 receives a singing signal 5C reproduced by a video disk device 5 and a voice signal from a microphone 11 at the same time, converts the signals into waveform data through waveform converters 20 and 21, and further compares the interval signals, obtained through the conversion of interval converters 22 and 23, by a comparator 24 with each other. The comparator 24 when deciding a deviation in interval outputs a demerit mark signal and a computer 25 calculates a score by a demerit mark method according to the demerit mark signal. When scores are totalized, a CPU 3 rearranges the contents of scores stored in a memory 7 in decreasing order and sends them to a graphic processor 4. Consequently, the highest point of the day is displayed to exalt the interest and competitive consciousness of the user. |
