Business Insider India3y
How to create a QR code in 2 different ways to direct people to a website, document, or other media
1. On the Google Chrome app, navigate to the website you want to create a QR code for. 2. In the top-right corner next to the address bar, tap the Share symbol, which looks like a square with an ...
朝日新聞社4d
The QR code at 30; still evolving, still changing face of commerce
This year marks the 30th anniversary of the QR Code, the ubiquitous scanning tag developed by a Japanese engineer that is used in every facet of modern commerce. As the technology evolved ...
Business Insider India3y
How to add a new contact to WhatsApp using the Chats tab or a QR code
1. Open the WhatsApp app. 2. Tap Settings. 3. At the top of the Settings page, tap the QR code symbol to the right of the person's name. On your phone: 1. Open the WhatsApp app and tap Settings.