A cloth accessory includes a cover member of a soft and flexible material, which forms an enclosure having an opening therein. When one music playback apparatus is instructed to finish musical-piece playback, it generates musical-piece playback information indicating the playback order of the musical piece being played at that time, and sends the musical-piece playback information to a mobile telephone. Second, a carbon nanotube layer is suspended above the epitaxial growth surface. Accordingly, the observation field of view is moved by tilting the mirror. The coatings include a first polymer layer and a second polymer layer, where the second polymer has a higher degree of hydration than the first polymer. The AV decoder receives the multiplexed data and timing clocks from the receiving apparatus to process the videoaudio signals of each broadcast.