| 摘要 |
A digital music file player for vehicle is provided to reproduce digital music file through a CD changer of a car audio by allowing digital music file like MP3 file to be recognized as a virtual CD. A digital music file player for vehicle comprises a portable storage interface(112) for reading digital music file stored in a portable storage, a decoder(114) receiving control signal generated from a car audio(10) and decoding the digital music file corresponding to the control signal, a digital-to-analog converter(116) for converting the decoded digital music file into analog music signal, a digital music file play part(110) including a filter(118) for removing the noise of the analog music signal outputted from the digital-to-analog converter, a CD changer(20), and a controller(120) connecting the CD changer with the car audio, or exclusively connecting the digital music file driving part with the car audio.
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