| 摘要 |
PROBLEM TO BE SOLVED: To display various types of information on vehicle without impairing displays related to primary functions by applying to, for example, a car audio device. SOLUTION: In this on-vehicle device, the display is formed by the main information on a display means by driving the display means by the main information acquired by a main information acquisition means. The display by the main information is changed by information D1 on the vehicle. COPYRIGHT: (C)2005,JPO&NCIPI
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