| 摘要 |
PROBLEM TO BE SOLVED: To provide a method enabling clear sound to be reproduced with fidelity to original sound in an electronic apparatus. SOLUTION: Image data and sound data are reproduced under the control of a CPU 504, a timer means 501 generating a CPU-interrupt signal corresponding to the reproduced sound data is controlled so as to dynamically change the interrupt signal, and sound data obtained is sent out to a speaker 447 correspondingly to the CPU-interrupt signal, and thereby the sound data is timed to the CPU-interrupt signal, the load on the CPU 504 is reduced, and clear reproduced sound is generated from the speaker 447. |
