| 摘要 |
A bus route guiding display device is provided to enable a passenger to recognize a route and a driving direction of the bus by using a roll in which a bus route number, a destination and a direction arrow are printed. A bus route guiding display device comprises followings. A bus route and an advertising description are printed and winded as a roll within a printed matter(24). Both sides of the printed matter are winded in a bobbin. Motors(26,27) are connected to the bobbin. A position detecting sensor(28) senses a winding position of the printed matter. A controller(29) controls the winding position of the printed matter by accepting a signal from the position detecting sensor. |
