| 摘要 |
<p>At least partially transparent sheet-like covering element (2) provided with a detection system for the presence and/or characterization of an object or a material and associated further embodiments of the invention. The covering element is characterized in that it is fitted in front of or to the wall substrate of a wall of a building, substantially over the entire surface thereof, and the detection system (operating element,“touch panel”) operates according to the“projected capacitive touchscreen”principle and is provided or implemented such that it rests against the transparent sheet-like covering element on the rear side (wall side), as seen by the observer, and is provided or implemented in front of or in the wall substrate having the covering element. Uses are, for example, the control of devices and functions in operating theatres or other rooms.</p> |
