| 摘要 |
PURPOSE: To prevent the increase in a load of a CPU and to prevent a time sequential reversal in order by providing a specified storage means and prohibiting the storage of the performance data into the storage means for a specified period. CONSTITUTION: A CPU 10 controls the whole operation. A RAM 16 is provided with a working area constituted of a storage area storing the loaded performance data and the area, etc., constituted of a FIFO system and setting a source-queue, a destination-queue, a venting-queue and various register groups, etc., required for executing a performance data conversion processing routine. Then, the un-quantized performance data and the quantized performance data are stored in a destination side. Further, by prohibiting the storage according to the occurrence time of the performance data, the time sequential reversal in order is prevented between the un-quantized performance data and the quantized performance data. |
