barcode reader

Buonasera amici, devo fare un'applicazione da installare su un tablet che abbia a bordo un lettore di codice a barre, in pratica il dispositivo deve essere installato e ancorato sulla macchina industriale, in modo che l'operatore non tocchi nemmeno il display del tablet, perciò avevo pensato ad...

Hi everyone i followed this tutorial https://www.b4x.com/android/forum/threads/b4x-b4xpages-barcode-reader.120417/#content. I've two Android phone. 1. Honor 8A (Android 9) 2. Meizu 5c (Android 6) On the first everything works ok, on the second the detector for the codes is not creating...

Hello I was changing the barcode reader I usually use. with this one Why the images are stretched? The image taken from Google Images (to have a reliable reference) its supposed to be a square, and actually looks like a rectangle thanks

Dear All experts, Recently I had a strange problem on my project using the barcode scan library from below link. It produced the black screen (without displaying anything set on the view form) when start the activity and it's just showing below logs messages. It's doesn't produce any error...

I have tried this example, it is simply amazing. So effective that I need to narrow the recognition area. Erel provides this solution: Convert the preview data to a jpeg data (there is such a method in CameraEx) and then load it to a bitmap. Crop the bitmap and pass it to frameBuilder with...