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I just read about it. Apparently the tracking is just within the store so it probably wouldn't be that hard to come up with a system to actually track it.
Heat resistant RFID. Order taker associated specific RFID to order. Prep station takes RFID and is told what to prepare (so system knows which prep is doing prep. Sensor at oven knows when pizza goes in the oven and comes out the other end. Another sensor in the cutting/boxing area. Another sensor at the door as the delivery person leaves with the relevant RFIDs in his pocket.
More likely it is just that Bob taps the computer screen to indicate that he has started an order (so it knows who is making the pizza) and the rest is based on time averages. But it could probably be done without that much effort.
Bus since articles I"m seeing say it went live in all Domino's locations simultaneously actual hardware installation seems unlikely.
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