そう,でも,そのときはまだ実験的だった,とにかく,この方式では画像も音声もずっときれいになるんだ,それに,チャンネルの数がもっと多くなる Yeah, but it was still experimental then. Anyway, the system makes both the picture and the sound much clearer. And you can get a lot more channels.◆file:20010122.TXT