| 摘要 |
PURPOSE: Pedestrian traffic lights to display a remaining time walking is provided to efficiently display walking remaining time by improving a controller without adding an apparatus displaying a walking remaining time in the conventional signal lamp. CONSTITUTION: A front display comprises a walk sign and a no walk sign(120). A controller selectively turns on the walk sign and no walk sign according to a signal. The controller controls the whole of the walk sign or a part of the walk sign to be turned on/off alternately. A power supply unit supplies power to a pedestrian lamp. |
