Indeed the POS that I saw used in the Food Service car on the Cape Flyer was a hand held iPhone.
Probably like
THIS JIS, which is what the company I work for, has been doing for about ten years...........
I've installed table-side, or hand-held ordering systems on dinner boats, NFL stadiums, dinner theaters, fast-casual restaurant, sit-down restaurants, theme parks, amphitheaters, sandwich shops, and even in the drive-thru lane at McDonald's, to "bust the line", and casino's. The ROI is huge and fast, provided the situation warrants hand-helds. (It the restaurant
doesn't care about table turn, why bother installing?)
It would work like a champ for the dining cars. And now Amtrak has a choice of dozens of off-the-shelf POS companies to choose from, when ten years ago, we were
almost the only one offering it. (Stateside)
Sales of our Hand-Held units skyrocketed when we ported our s/w over to the iOS (iPad Touch and iPhone) and now, with the advent of "cheap" tablets, the market is set to explode again, estimates are by 1/3, domestically.
At first we thought this would put a "dent" in the sales of our dealers who sell our product.
SURPRISE!
Reverse is true.
Now restaurants, instead of buying 3 "fixed" POS stations, for all the servers to share, placed around the restaurant at $1,500 a pop, (h/w only), now they buy 7, 8, 9 or however many servers they have on the floor at one time, so it's a 1:1 ratio. 1 POS unit (albeit iPad) per server. So it's
win for us, as we only do the s/w. Now a restaurant will buy 7,8, or 9 server-licenses from us (and in turn, our dealers) instead of 3 or 4.
Oh, btw, even though mgmt can "mandate" the use of POS, if the rank-and-file don't "buy-in" (less work, more accuracy, more tips, more accountability-opps, the don't like the accountability benefit!) then the actual deployment of the POS s/w in the field (train or land-based restaurant, I've seen it happen with chain restaurants.) will really cannibalize the ROI......