The BHWP-2711 is a household control system installed in the living room. It regulates lighting, blinds, and electronic equipment, calls the elevator, sets the temperature, provides weather and traffic information, and makes even monitors body fat and blood sugar levels. Since the product uses touch screen technology, the wall-pad adopts a minimalist style to display GUI content. It is designed to maintain the so-called “BaHa-Cube” identity of the PUI (physical user interface) and GUI (graphical user interface) while striking a balance between them to achieve both optimal usability and sensual pleasure.