3 ms·
The electronic shel labels use e-ink. Their refresh time is around 30 seconds. What happens if two shoppers are looking at the same product?
by clintonb 5mo ago
The electronic shel labels use e-ink. Their refresh time is around 30 seconds. What happens if two shoppers are looking at the same product?
- deleted 5mo ago[deleted]
- NiloCK 5mo agoFrom my comment: > Cameras on the aisles as well can enforce that individual tags update while nobody is within 15 feet, etc.