Does anyone here using MeoTune?

http://www.meopad.com/products/MeoTune.html
http://www.amazon.co.jp/s/field-keywords=meotune

I am thinking about getting this jewel to let me watch Japanese T.V with subs on my smartphone.

Cheers.

I still don't really understand what it is. What is a ワンセグ？And if you have a smartphone why not use a mobile network (e.g. 3g)? I don't live in Japan so maybe I'm missing something here. Looks fun though, enjoy.

It's HDTV on your phone. Keitais already come with it, there's even a button TV文字 that tunes in the TV signal and displays the subtitles. There are more options, but I don't own one so I don't know what I missing.

Thanks!