Methods and systems for romanizing Chinese ideograms allow a user to create a personalized spelling dictionary that converts a user’s desired roman-alphabet spelling to an equivalent Chinese character. The invention provides a headlight of this type which also includes means for absorbing at least some of the energy produced during impact with a pedestrian, by displacing at least part of the optical module. The raised-ridge microstructured contact pattern preferably comprises ridges which meet at joining points, wherein no more than three ridges meet at any one joining point. A first output device for selectively changing torques of the first, second, third, and fourth drive gears and for outputting the changed torque. When the semiconductor device has one semiconductor chip, the wiring and second electrostatic protection element are connected to each other through the fuse, and when the semiconductor device has said two semiconductor chips, the fuse is disconnected so that the second electrostatic protection element is electrically disconnected from the wiring. The input interface includes at least one of an internet connection, an electronic memory card reader, and a peripheral device connection, and the controller includes an electronic memory storage device which stores electronic movement.