RE: How to scan 1D and 2D barcode at Android phone and display on system directly?
Barcode scanner is basically a keyboard, providing a string based on the barcode. So, you need some app which scans barcodes and can send the result somewhere. In AX, if you want to update the screen contents after a scan, then perhaps you need a form with a text input field. When value is entered to the field (by real keyboard or barcode scanner), the form should show relevant info.
So, it's two separate parts:
- use a phone/scanner as PC keyboard
- form in AX that shows relevant info when text is entered to a field
Of course this is just one option. Buy since you want to have interaction with your AX form / session, integrating with web services might not be the best solution.