| 摘要 |
PROBLEM TO BE SOLVED: To enable an audio signal processor to continue reading out of audio data by pre-fetching the audio data, and consequently, to provide an audio reproduction method without impairing the original form. SOLUTION: The audio data system includes a memory 126 for storing the audio data and audio signal processor for processing the audio data. An address circuit 902 addresses the memory and stores the present address and the one or more succeeding addresses in order for pre-fetch memory regions 904 to 904c to hide the latency of the memory access during the time of the address change by the address circuit. |
