How about the kind of "poker" that is similar to slots? I don't know what it called though...
The game was like pull the lever, and you receive five random cards. If the player gets a pair, triple, four a kind, flush, etc., he will get x payouts, just like slot games.
Maybe this way you could attract both slots and poker enthusiast.
It was indeed a slot game in my opinion only the picture was replaced like a poker card. I don't think this is a poker game even though it uses cards, how to play it like a slot so it is a slot game. Poker only has one type how to play the same and does not have another type as you stated.