Powering Smart Supermarket Shelves: A Shopping ...
2020-3-18u2002·u2002Electronic shelf labels (ESLs): Supermarket retailers who use ESLs will no longer have to manually price items. Instead, their prices will be digitally displayed, allowing items to quickly and easily be repriced (for example, when they go 'on sale' at a lower price for a limited period in order to stimulate consumer demand).
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