| 摘要 |
The present invention relates to a device (1) which can be or is connected, in particular in a detachable manner, to a cleaning device (9), wherein the device comprises at least one sensor means (3) in order to detect the position of at least one cleaning area (7) of the cleaning device which can be or is used for cleaning, at least one display device (11), and at least one data processing device (5) which can be or is operatively connected to the display device and to the at least one sensor means, wherein the data processing device is designed and set up to display (23) at least one representation of at least one surface to be cleaned in at least one first colour or without colour and, on the basis of a detected change in the position of at least the cleaning area of the cleaning device, to display (23') the surface to be cleaned in at least one second colour or without coloured superimposition, wherein the display in the second colour is carried out only when the cleaning effect is ensured, for example by means of a sensor for determining the contact pressure of the cleaning area (7) of the cleaning device. |
