QR Dictionary Term
Finder Pattern
Definition
The three distinct large squares located in the top-left, top-right, and bottom-left corners of a QR code. They help scanners detect the position, size, and angle of the QR code.
Practical Example
A phone camera using finder patterns to orient and scan a QR code at a 45-degree angle.
Related Concepts
Frequently Asked Questions
Can I customize the finder pattern colors?
Yes, Qodex allows styling finder pattern frames and dots separately, provided they maintain WCAG contrast ratios.