The method of the present invention is capable of manufacturing a thin film head, which includes a protection layer having enough corrosion-resisting property and water-repellent property, which is capable of keeping the magnetic head clean even if temperature and humidity are high, and which has enough durability and reliability. The highest order harmonic that has sufficient strength to cause significant harmonic distortion of a sweep segment is determined. In response to the viewer selecting the indicator, playback of the first media clip is suspended, and information is stored about the first media clip on the media player device. In the liquid crystal display panel, \u0394\u03b3 which pertains to a transmittance-gradation characteristic curve coefficient and which is calculated from specific expressions is 0.