| 摘要 |
PROBLEM TO BE SOLVED: To provide a regulatory speed display device to be mounted to a vehicle which has switching means for switching between a state to move the vehicle forward and a state to move the vehicle backward.SOLUTION: The regulatory speed display device with a display for displaying a regulatory speed detects a regulatory speed indicated on a traffic control sign in an image on the basis of image data acquired by an image acquisition device and causes the display to display the detected regulatory speed when the operation state of the switching means is in the state to move the vehicle forward. On the other hand, the regulatory speed display device stops the display of the regulatory speed on the display when the operation state of the switching means is in the state to move the vehicle backward.SELECTED DRAWING: Figure 4 |
