Open the QR Code reader on your phone. Hold your device over a QR Code so that it's clearly visible within your smartphone's screen. ... The phone automatically scans the code. On some readers, you have to press a button to snap a picture, not unlike the button on your smartphone camera.26 mar 2016
How do you explain QR codes?
A quick response (QR) code is a type of barcode that can be read easily by a digital device and which stores information as a series of pixels in a square-shaped grid. QR codes are frequently used to track information about products in a supply chain and often used in marketing and advertising campaigns.
How do you make a QR code work?
- Choose the type of content you're promoting.
- Enter your data in the form that appears.
- Consider downloading a dynamic QR code.
- Customize your QR code.
- Test the QR code to make sure it scans.
- Share and distribute your QR code.
- Track and analyze performance.
How do I use QR code on my phone?
https://www.youtube.com/watch?v=VPH8SOUnduM
Where are QR codes used?
- Simple text - welcome messages at conferences.
- Addresses - personal home address, business address.
- Phone numbers - personal telephone number, your company's phone number.
- E-mail addresses - personal or business accounts.
- URLs - addresses of websites or specific web pages.
How do I scan a QR code with my phone?
- Open the Camera app from the Home Screen, Control Center, or Lock Screen.
- Select the rear facing camera. Hold your device so that the QR code appears in the viewfinder in the Camera app. ...
- Tap the notification to open the link associated with the QR code.