Grocery store prices are changing faster than ever before — literally. This month, Walmart became the latest retailer to announce it’s replacing the price stickers in its aisles with electronic shelf ...

Walmart is testing digital shelf labels in an effort to manage pricing and save time, the company announced. The digital shelf labels are being tested at a Walmart location in Grapevine, Texas, about ...

Every shopper has occasional doubts about whether the price that flashes on the checkout screen matches the price posted on the shelf. You can challenge the charge and endure price-check delays and ...

E Ink, the leading company in electronic paper technology, has joined forces with Realtek Semiconductor to introduce a next-generation System on Panel (SoP) design for electronic shelf labels (ESL).