A decoder for motion-picture-experts group video detects start codes at the beginning of video object planes and resync markers at the start of each video packet in the VOP. Epitaxial growth is conducted at a lower growth rate to form, at both lateral sides of the sidewall spacer on the semiconductor substrate, first semiconductor layers made of first single-crystal silicon films superior in crystallinity. The illumination device may cause an appearance of the remote control device to change as a function of received information. The improved metric correlation analysis techniques allow users to more easily identify whether degradation in the performance of one metric is caused by performance degradation of underlying information technology system components as measured by related metrics specified in the metric dependency model. The electrolyte layer is formed between the anode foil and the cathode foil.