Tag: retail

A developer's checklist for the GS1 2D transition at retail POS: which symbologies to accept, how to split the element string by the AI table, which GTIN to emit, how to stop a dual-symbol pack from ringing up twice, how to run the acceptance matrix, and a playable Canvas checkout...

Choose the right barcode reader for retail checkout, then build a Python desktop POS scanner with PySide6 and Dynamsoft that reads EAN/UPC, Code 128, and QR from camera or image.