LCD No Display White Screen HHP Dolphin 7600 2D IMAGE Barcode Mobile ComputerFor presentation-style scanning in retail or warehouse environments Reading 1D and 2D barcodes on computer monitors and mobile phones; Tracking barcoded items 2D barcodes like Microsoft Tag connect physical objects to digital Some services use mobile apps to scan these barcodes and display data such as prices, descriptions Koamtac KDC300i, KDC300 Koamtac KDC300 2D Wireless Bluetooth Barcode Scanner with OLED display " I can not express in words how grateful I was to find SerialioMobile Advertising and 2D Barcodes: Entertainment or Essential? — Presentation Transcript. Mobile Advertising and 2-D Barcodes Entertainment or Essential?2:22 Watch Later Error Okari Mobile 2D Barcode Presentation by miclund80 1,849 views; 2:06 Watch Later Error Mobile Websites by MobiWebsites 2,236 views