| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to easily recognize and correct a waveform which has already been stored in a storage means. SOLUTION: An entire waveform stored in a PCM waveform memory 7 and a partially expanded waveform of the entire waveform are displayed on a display 10 by means of CPU 2, and further, on the entire waveform, the enclosure of the range correcponding to the partially expanded waveform is also displayed. When the partial waveform displayed on the display 10 by operating a digitizer 6, the corrected waveform is stored in the PCM waveform memory 7 by CPU 2 again. |
