| 摘要 |
PROBLEM TO BE SOLVED: To improve operability in a structure operating an information display device for a vehicle by an operation switch 6. SOLUTION: The operation switch 6 includes a left direction moving switch 61, a right direction moving switch 62, and a selection deciding switch 63 to displaced upward/downward and pressed. By receiving the operation of the left direction moving switch 61 and the right direction moving switch 62, selection display of a first hierarchical operation menu aligning in a lateral direction on an operation screen S7 is carried out. By receiving upward/downward displacement operation of the selection deciding switch 62, selection display of a second hierarchical operation menu aligning in a vertical direction is carried out. By receiving pressing operation of the selection deciding switch 63, selection decision of the second hierarchical operation menu during selecting is carried out. COPYRIGHT: (C)2007,JPO&INPIT
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