A system which enables a QRCode on printed materials to be scanned, typically by using a mobile device, to thereby automatically access and retrieve via the internet an audio file related to the document which is then played on the mobile device, serving the purpose of augmenting in some useful manner the content of the original document; and related adaptations of this theme.

摘要

Abstract A system which enables a QR Code on printed materials to be scanned, typically by using a mobile device, to thereby automatically access and retrieve via the internet an audio file related to the document which is then played on the mobile device, serving the purpose of augmenting in some useful manner the content of the original document; and related adaptations of this theme.