QR-code (or Quick Response code) is a sort of two-dimensional barcode that consists of black squares arranged in a square grid on a white background. QR-code can be read by smartphone camera or specialized devices that are dedicated To QR reading - hand-held scanners, handy terminals, fixed scanners that are used after placing it on a deskTop, or embedding it in other devices. Usually QR-codes contain data that points To a website or application, emails, or phone numbers, product identifiers, or trackers....docx" }, "Options": [ { "AllPages":..."signaturedocs/signedQRCode_one-page.docx" } }' Windows PowerShell # First...