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One thing that always confused me about this… if the price is so dynamic that it can change per person, how does the price get tagged to that person all the way to the register? It’s not like there’s a new barcode or rfid tag that magically appears between the milk isle and the front of the store.

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Test_Tickles@lemmy.world ⁨1⁩ ⁨week⁩ ago
It will be a congestion charge. Prices will go up and down based upon the time of day and how many people are in the store.

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- siravious@lemmy.world ⁨1⁩ ⁨week⁩ ago
  Or umbrellas will be pricier when it’s raining lol…
  
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InFerNo@lemmy.ml ⁨1⁩ ⁨week⁩ ago
If it can detect a specific person near the tag, it can detect that same person at the register. You work with loyalty cards?

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- siravious@lemmy.world ⁨1⁩ ⁨week⁩ ago
  Hmm… I suppose technically they can ID your phone via Bluetooth / wifi / However, but that’s too coarse grained. And what if it’s me and you reaching for a tub of butter at the same time? What price is displayed and who gets “tagged” with it? What happens on a typical grocery store shelf where there’s 8000 items within reaching distance? Do all the tags change? lol
  
  Maybe nfc or rfid for more specific detection? But that’s really close … You”d almost have to purposely hold your phone / card next to the tag for that… and oh by the way, the tag would all of a sudden stop being a dumb eink display with a one-way mechanism, and it would require the ability to do all kinds of fancy radio telemetry not to mention communications.
  
  I feel like if anything were to practically happened it would be closer to the Amazon store concept where they didn’t have any employees and just a bunch of cameras, watching your face and what you picked up and put in your bag or whatever. And then “AI” (offshore people) would charge it accordingly. It would still only work, of course, for use cases were single consumer presence was detected nearby, etc. oh and can you imagine Someone going to a store with a phone zoomed in on the prices recording a video and then watching the prices change as they got closer?
  
  Interesting thought experiment
  
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dingus@lemmy.world ⁨1⁩ ⁨week⁩ ago
I really doubt it’s that deep. The price likely just changes globally.

So if you pick up your item while it’s $7, but then walk to the register and it’s now $9, it would ring up as $9.

Yeah, that does sound like deceptive marketing, but my random guess is that it likely isn’t changed much throughout the day.

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