| 摘要 |
The present invention describes a digital audio cartridge to be fitted inside a normal tape player audio cassettes fastener (8) with a magnetic head (80), and including a memory unit (2), a processing unit (10) to recuperate digital audio data from memory unit (2), a sound synthesizing unit (3) to process digital audio data so as to generate a digital sound signal outlet, a converter unit (4) to convert digital sound signal outlet into an analog sound signal, and a magnetic reproduction outlet unit (5) adjacently arranged to magnetic head (80), wherein digital audio cartridge is received in tape player audio cassettes fastener (8).
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