No, no bluetooth or RF (I would figure those would be out), and the original remote has no particularly unusual buttons, aside from the button that brings up the TV's "smart" features like its built in apps.

I guess I'm asking if it's possible to make a custom macro to get it to control this stuff in the TV.

Also, I had a client ask me about a possible Harmony remote with a keyboard built in. I told him I hadn't heard of such a product, and I can't seem to find any mention of one, but have you heard of it? I wouldn't be surprised if he was confusing it with some other remote, but I thought I'd ask...