Grocery store coupons delivered in real-time via shopping cart tablets
There seems to be no end to the innovations designed to improve the grocery shopping experience. Not long ago we spotted an effort enabling grocery shopping by smartphone in South Korean subways, for example, and now — from the very same country — SK Telecom is testing a Smart Cart service in China that synchronizes tablet-equipped shopping carts with consumers’ smartphones to offer a wide array of position-relevant information in real-time.
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