| 摘要 |
A method for recording a sub code of CD, which includes a micom controlling the operation of CD; a data buffer storing the simbol data and a modulator modulating the simbol data to the channel data, can record the voice data to disk as set dimension. The completed state for recording preparation in the time of recording order is informed to the modulator, followed by recording the TOC data, setting the sub code starting point and initializing the frame index, the block counter and the track number. The time is set by making the interupt having a fixed of period to enable state. If the recorded music is ending, the track number is increased and the sub code is changed.
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