| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an on-vehicle multimedia device, eliminating influence between a plurality of circuit boards, and efficiently treating heat generated in the circuit boards. Ž<P>SOLUTION: The on-vehicle multimedia device includes; an audio board 21 with a circuit realizing an audio function mounted thereon; a navigation board 13 with a circuit realizing a navigation function mounted thereon; a body part 2 storing either the audio board 21 or the navigation board 13; and a display part 1 constituted separately from the body part 2 and arranged in a detachable manner from the body part 2, storing the other of the audio board 21 or the navigation board 13, and displaying information based on a signal fed from at least one of the audio board 21 and the navigation board 13. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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