| 摘要 |
PURPOSE: A bio step device and a control method thereof are provided to detect a user stepping on a footstool and to automatically spray deodorization liquid. CONSTITUTION: A bio step device comprises steps(100a,100b), a spray unit(200), and a controller. The step is pressed by an object. The spray unit sprays deodorization liquid on the step. The controller controls the operation of the spray unit by recognizing whether the step is pressed or not by the object. The step is equipped with a first step and a second step. The controller independently sprays the deodorization liquid to the first step and second step. |
