State-owned National Highways Authority of India (NHAI) on Friday (October 3, 2025) said it will install project information signboards with quick response (QR) codes along the National Highway ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. QR codes drive 37% click-through rates, while email campaigns ...

State-owned NHAI on Friday said it will install project information signboards with quick response (QR) codes along the National Highway stretches to provide relevant information and emergency ...