摘要 |
<p>The electronic display (3) has a cover layer (4) partially covering the electronic display, where the cover layer is made of thermo chrome material. The cover layer is opaque in a basic state and is transparent or translucent temporarily in reaction to the heat application, where the human body heat is provided as the heat application by the application of a finger on the cover layer or rubbing of the cover layer. The display is equipped to display the display content based on the control information.</p> |