Touchcode is an invisible solution which links printed paper to digital content
        
        Touchcode is an invisible electronic date tag that can be printed on 
nearly any surface – including paper, carton or foil – to establish a 
link between online and offline communications. In order to activate the
 data, a user simply needs a multi-touchsmartphone or tablet and an app 
or web app that correlates with the printed material. Placing the 
document on the device’s screen will automatically trigger the device to
 access and play the coordinating content. There is no need for a 
camera, a Near Field Communication device or hardware modifications – 
just a regular touchscreen device and a Touchcode-imprinted document.
        
Source: springwise.comAdded: 7 March 2012