资讯

Adding a QR code to your printed photo can embed data like URL's, geographic locations, dates, and names. We'll show you how.
Need to open a menu on your phone or sign into an app on your tv? You can use your Samsung Galaxy phone to quickly scan QR codes.
You can use your iPhone to scan documents, QR codes, and other files using the Notes app and your camera.
QR codes are easy to use if you know how to access the information they contain and have an internet connection. Here are a few ways to access QR code information using your iPhone with iOS 16.
Here’s how: Open the Camera app and hold your iPhone, so the QR code appears in the viewfinder. Your phone should recognize the QR code and give you a notification.
You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap the link. What if you're on your computer, though?
QR codes can house a whole lot of data, from the URL of a webpage or service, to where to directly download an app. Here's how to scan them.
Do you want to quickly scan a QR code, but cannot find your phone? Then follow this easy guide to Scan QR Codes on Windows 11/10 PC.
Do you want to join WiFI to which your PC is connected? Here is how to display the Wi-Fi QR code in Windows 11 and scan the QR code.
All one needs is to have a phone with a QR code scanner in order to read the code. In this short guide, learn how to easily scan QR codes using your Galaxy Note10+ device.
Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.