I'm japnease and like to watch American TV dramas.
Now I would like to watch TV-dramas of my DVDs on my ipod with closed captioning.
Offcourse i know it's possible to convert DVD-video to the movie files for iPod with
subtitles, but i would like to know wheter it's also possible or not with closed captioning.

And if possible, Please let me know how to do it.

Thnak you, and sorry for my poor english...