Disclosed is a device that includes a built-in-self-test controller having a mechanism for providing an interface signal that indicates whether a dynamic voltage screen test is being performed. A processor coupled to the plural antenna loops processes at least the received signals andor transmitted signals. The second arch includes one or more bearing points, such as a single anterior bearing point or an anterior bearing point, a right posterior bearing point, and a left posterior bearing point for example. Furthermore, said frame is arranged to be rotated between at least a first and a second position whereby each said key becomes associated with a respective first and second operation of the terminal. , DCFs transmitting red, green and blue light, respectively, are allocated to the pixels of the color image sensor.