| 摘要 |
PURPOSE:To obtain a continuous acoustic output by converting the number of transfer unit bits of data by a 1st and 2nd transfer buffer. CONSTITUTION:A coefficient memory control means 31 has the 1st transfer buffer 26 which holds coefficient data and the coefficient data held by the 1st transfer buffer 26 is transferred to a coefficient memory 10, whose data are rewritten. Further, a delay time memory control means 35 has the 2nd transfer buffer 27 which holds delay time data, which is transferred to a delay time memory 17, whose data are rewritten. Therefore, the output of a DSP (digital signal processor) need not be cut off curing the rewriting of the data to enter a muting state or stopping the processing operation of the DSP. Consequently, the coefficient data and delay time data are rewritten without any break of the acoustic output. |
