摘要 |
<p>A method and an electronic device for obtaining clear playback sound that is faithful to the original sound, in which image data and audio data are played back under control of a CPU (504), and in accordance with the played-back audio data, a timer (501), which generates a CPU interrrupt signal, is controlled and said interrupt signal is dynamically altered. The sound data obtained in accordance with the CPU interrupt signal is emitted to a speaker (447), thereby causing the timing of the sound data and the timing of the CPU interrupt signal to agree with each other, thus reducing the burden on the CPU (504), and generating a clear playback sound from the speaker (447).</p> |