QR Code Scan¶
Guide to using the QR code scan feature.
Overview¶
The QR code scan feature reads and utilizes various information contained in QR codes.
Recognizable QR Code Types¶
| Type | Content | Use |
|---|---|---|
| URL | Website address | Open in browser |
| Text | Plain text | Copy, save |
| Contact | vCard format | Add to contacts |
| Email address | Open email app | |
| Phone | Phone number | Make call |
| SMS | Text message | Send message |
| Wi-Fi | Network info | Connect to Wi-Fi |
| Location | GPS coordinates | View on map |
| Event | Calendar event | Add to calendar |
How to Use¶
Step 1: Enter QR Code Scan Mode¶
- Open the camera screen
- Tap the Barcode/QR scan icon ()
- Scan mode is activated
Step 2: Scan QR Code¶
- Center the QR code on screen
- Camera automatically recognizes
- Result popup appears when recognized
For Fast Recognition
- Make QR code fill the screen
- Keep QR code straight (not tilted)
- Ensure sufficient lighting
Step 3: View Result and Execute¶
Various actions are provided based on scan result:
| QR Code Type | Available Actions |
|---|---|
| URL | Open, Copy, Share |
| Text | Copy, Share, Save |
| Contact | Add to contacts, Copy |
| Phone | Make call, Copy |
| Wi-Fi | Connect to network |
Usage by QR Code Type¶
URL QR Code¶
QR code containing website address:
- Scan QR code
- Check URL preview
- Tap Open to open in browser
Security Notice
Be cautious with URLs from unknown QR codes. They may lead to phishing sites.
Contact QR Code¶
vCard QR code from business cards:
- Scan QR code
- Check name, phone number, email, etc.
- Tap Add to contacts
Wi-Fi QR Code¶
QR code containing Wi-Fi access information:
- Scan QR code
- Check network name (SSID)
- Tap Connect for automatic Wi-Fi connection
Work Use Cases¶
Equipment Information Management¶
- Scan QR code attached to equipment
- Check equipment info (manual URL, serial number, etc.)
- Record with notes
Site Check-in¶
- Scan QR code at site entrance
- Record location information
- Automatic time logging
Material Tracking¶
- Scan material QR code
- Check material info and history
- Record incoming/outgoing
Scanning Tips¶
QR Code Scanning Tips
For good recognition
- QR code is flat and spread out
- Sufficient lighting available
- Appropriate distance from QR code (fills 50-80% of screen)
- QR code is not damaged
When recognition fails
- Adjust distance closer or farther
- Make lighting brighter
- Adjust angle so QR code doesn't reflect
- Try from a different angle
Troubleshooting¶
If QR code is not recognized¶
- Check QR code is not damaged
- Check no part of QR code is blocked
- Make lighting brighter
- Adjust distance (focus may not work if too close)
- Recognition may be difficult if QR code is too small or complex
If URL doesn't open¶
- Check internet connection
- Check URL is in valid format
- Check website is operational