We built a page for customers using our app to be able to scan their product model number by barcode, QR code or by OCR. In testing I've found our setup to be inefficient. The QR and barcode scanner regularly displays the wrong text or text that I have no idea where it came from because it doesn't appear anywhere on the sticker. These stickers routinely have serial numbers and their own barcodes or other data that pops up when the camera is activated. Has anyone had any success building something like this? It seems like a bad thing to ask people to cover up their serial number barcode just so the camera sees just the model number.
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