An outboard motor having an intake passage unit for introducing air into an engine compartment is provided. The vehicle AC generator includes a molded body having the same outer shape. The resulting transparent conducing oxide includes properties such as an amorphous or nanocrystalline microstructure. A code image data generation section generates actual code image data in accordance with the changed coding parameters. A pair of front camera portions is disposed on the upper unit so as to position up and down of the display portion when the display portion is put into the lengthwise state and to position right and left of the display portion when the display portion is put into the oblong state by rotating and sliding the display portion unit using the rotating and sliding mechanism.