QRscript specification

This specification document specifies the syntax and semantics of QRscript. The current document only shows the part related to the QRscript header, i.e., the first part of the binary code that must be inserted into the QR code. A QR code containing an executable code is called an executable QR code (eQR code). QRscript supports different dialects, i.e., sublanguages with implementation characteristics specific to the application field. The specifications of the individual dialects will be described in separate documents.