Virtual Supermarket — Wait No More
Up until now QR code technology has seemed more gimmicky than practical. Holding your smart phone up against a QR matrix on a magazine page or a storefront window to reveal the secondary message feels like a bothersome extra step that quickly grows tiresome.
But here’s a QR use that promises real convenience and time-savings. Tesco Homeplus in South Korea opened virtual supermarkets in subway stations, permitting commuters to use their smart phones to make grocery purchases. Designed by Cheil ad agency in Seoul, wall-size displays along the passenger waiting platform simulate the experience of shopping in a real supermarket, showing images and prices of a broad range of frequently needed products. Shoppers merely have to scan the QR code of any product they want to purchase to add it to their online shopping cart. The transaction is all completed online and the purchased items are delivered straight to shoppers’ homes.