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The Old Navy chain of stores is testing a mobile retail software called “ZipCheck” in collaboration with Apple that will see the iPod as a handheld POS (Point of Sale).
Store clerks would carry the iPod Touch which will be attached to a barcode reader and credit card scanner and can print receipts wirelessly to in-store printers or to belt-mounted mini-printers that the staff can wear. This allows any customer to avoid the billing queue by simply walking up to a store employee and have them process the transaction and check out.
The future of retail might not be exclusively online after all?
Via - Fastcompany