| 摘要 |
<p>According to one aspect of the present invention, the present invention is attached to a urinal or integrally formed with the urinal to prevent urine spillage in restrooms. The present invention comprises: an impact sensor; and a display unit accessing the impact sensor. When a toilet user urinates in a position spaced from the device installed in the front floor of the urinal, a specific signal sound or a recorded voice is outputted in order to significantly prevent urine spillage in restrooms.</p> |
