| 摘要 |
PROBLEM TO BE SOLVED: To provide an image display device that can be viewed by a passenger at a good position for him to view and that is convenient to use. SOLUTION: A monitor device 6 is adjusted at a position for a passenger to view easily by engaging a fixing member 10 with a guide rail 3 to fix the device 6 on a ceiling 3 after moving the device 6 to a position where the passenger desires along the guide rail 3. A positive electrode 11 and a negative electrode 12 are placed along the guide rail 3 and brought into contact with a positive electrode 13 and a negative electrode 14 placed on the fixing member 10 respectively to supply power from a battery to the device 6. COPYRIGHT: (C)2004,JPO
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