Anyone have TiVo?

I apologize this isn't really about TTC or pregnancy but I'm wondering what this blue bar next to my recordings mean...if anyone who has TiVo happens to know. Or even if you don't have TiVo and happen to know, I'd really appreciate it?! I have these shows set so they aren't deleted until I delete like I said I have no clue what this blue bar is or if it has any significance.