| 摘要 |
<p>The system has a circular mast (1) housing an electronic device e.g. microcomputer or speaker, for creating interactivity on a playground (11). The playground includes a floor covering (12) made partially in a polymeric material, and a presence sensor (13) placed in, on or under the floor covering and connected to the electronic device accommodated in the mast. The electronic device housed in the mast is secured to a frame, which can be extracted from the mast by its upper part, where the frame holding the electronic device is elevated relative to the base of the mast.</p> |
