Photo Album Arrangement How To Delete Photo Album From IPod Touch But Keep The Photo Library With Those Photos?

How to delete photo album from iPod touch but keep the photo library with those photos? - photo album arrangement

My ipod touch, I kept the photos in the album (available), the photo library, and my photo album. The library of photos and photo album with pictures of exactly the same, and I know why, but I do not like it. I also know that sometimes we have the photo album without the library, but if I change some things, it is now, both on the iPod Touch. How do I delete one of them, but the rest?