In China, AI glasses let the wearer pay in shops with just a glance at a QR code and a voice command, as a growing number of companies look to conquer both growing domestic and overseas markets.

Software built into the cameras on iPhones and Android phones make quick work of decoding QR codes. How do you do that on a laptop or desktop computer?

If managing a growing list of apps for your smart home feels overwhelming, try these top practices to keep everything organized and under control.

DigiDrishti: With a major announcement on December 9—over 91,000 citizens screened and empowered—the Ministry of Electronics ...