South Korea Telecom has been testing out their Smart Cart in Shanghai Lotus Supermarket, the idea is to offer next-level shopping experience to the shoppers by connecting a tablet to Kart, helping them with your coupons deal and provide additional information and comparison on latest items on which you are planning to purchase.

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Best of all, the system will sync the Shopping list data stored on your phone directly to your shopping cart, enabling a quick reach for the desired items and thereby shortening your shopping time.

[ Source: AkihabaraNews ]