QR Barcodes Dealer Uplink developed the first QR Barcode Inventory Solution for Auto Dealers whereby they eliminate manual input of each QR Barcode functionality. - Quick Display Network - Dealer Uplink has exclusive rights in Northern US to utilize the Quick Display Network (QDN) which provides customers over 20+ ways to stay connected to the dealership from one scan which trumps the technology of one-to-one links currently used in QR Barcode technology.