| 摘要 |
PURPOSE: To obtain an audio signal processor generating no noise when an audio signal is reproduced by quickening and delaying there producing speed. CONSTITUTION: The audio data stored in a memory 2 are sent also a pitch extraction part 4 when read out, and an audio pitch is calculated. The audio pitch and power information are sent to an address phase control part 6, and the audio pitch is refined to be sent to a memory address control part 5. In the memory address control part 5, a memory address is calculated based on the sent audio pitch, and the audio data in the memory 2 are read out by the memory address. |
