Granting Camera Permissions

First-time setup:

1. Browser will prompt for camera access
2. Click "Allow" to grant permissions
3. If denied, check browser settings and re-enable
4. On Chrome: Click lock icon in address bar → Site settings → Camera → Allow
5. On Firefox: Click lock icon → Permissions → Camera → Allow
6. On Safari: Safari → Preferences → Websites → Camera → Allow

Selecting Camera

If you have multiple cameras:

• System automatically selects default camera
• Switch cameras via browser settings if needed
• Use device manager to enable/disable cameras
• External USB cameras may need drivers installed
• Ensure camera is not in use by another application

Camera Positioning

Optimal camera setup:

• Distance: Position camera 12-18 inches from cards
• Angle: Camera should be perpendicular to card surface
• Lighting: Use bright, even lighting (avoid shadows and glare)
• Background: Use plain, contrasting background
• Stability: Mount camera or use stable surface
• Focus: Ensure camera is in focus

Adjusting Camera Settings

Optimize camera for scanning:

• Resolution: Use highest available resolution
• Brightness: Adjust for clear card visibility
• Contrast: Increase contrast for better recognition
• White Balance: Set for accurate color representation
• Focus: Use autofocus or manual focus if available
• Exposure: Avoid overexposure or underexposure

Testing Camera

Before scanning:

1. Verify camera feed appears in preview
2. Test with a sample card
3. Check that card is clearly visible
4. Ensure card fills most of the frame
5. Verify no glare or reflections
6. Test recognition with a known card