Slideshow text overlays include the option to add keywords. Persons are keywords, so the names should show up. If the image has multiple keywords this could cause a problem though. I don't see anyway to add just person keywords and not all the others, if there are others.
I haven't made a book in LR yet, so I don't know if it has the same text overlay feature but I'd be surprised if doesn't.
Well, I was thinking/hoping that since the Name part of the keyword is separated under the keyword list, there was a way to only filter that info to add to book/slideshow. Do you happen to know if you uses overlays in a Slideshow or book, but choose PDF if the overlays show up on the PDF? I have watched so many YouTube videos my head is going to explode. Learning curve=frustration. Thank you for your help.
I'm pretty sure the text overlays show up in an exported PDF slideshow because the PDF is really just each slide as a page in the PDF without any sound.