I have never had a DVD player before. I am looking into getting one, and I have a question. Since I am deaf, I need movies to be closed-captioned in order for me to understand them. Whenever I look at DVDs online, it always references subtitles. Is that the same thing? Can anyone who is familiar with closed-captioning let me know if it is the same thing? I am also thinking of joining Netflix, but I need to know if subtitles are the same thing as captioning. Do all DVDs have this? I think someone told me that the extras on a DVD aren't usually captoined. I would appreciate any info. Thanks!