| 摘要 |
PURPOSE: A portable attachable digital audio player is provided to improve capacity and portability by commonly using a controller while combining a low and a high capacity medium audio player. CONSTITUTION: The low capacity medium audio player(30) plays digital audio stored in a low capacity medium. The high capacity medium audio player plays(40) the digital audio stored in a high capacity medium by control of the controller of the low capacity medium audio player while combining to the low capacity medium audio player. A connector provides a pad connecting a control signal, data, and power between the low and the high capacity medium player. The low capacity medium audio player comprises a computer interface(31), the controller(33), a display(32), a low capacity medium interface(34), a player(35), and a power part(36). The high capacity medium audio player comprises a high capacity medium interface(41), the power part(42), and a driving part(43).
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