Airlines can use QR Codes in confirmation emails and app messages for quick seat upgrades, baggage add-ons, or insurance purchases. Hotels can use them in pre-arrival messages so guests can choose ...

In a hotel lobby, two QR Codes promote the same thing: a 10% discount on the breakfast buffet. One sits at eye level beside the elevator buttons, right where guests wait with their phones in hand. The ...

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The use of a QR code in advertising gives companies a fast, contactless way to connect people with digital content. Scanning a code links directly to websites, videos, or promotions, making campaigns ...

Turning text to QR code means wrapping plain text into a compact, scannable format: quick to share, neat to keep, and just a little intriguing. Short reminders, favorite quotes, or simple notes have ...

At the most recent NewFronts, TV manufacturers Samsung and LG and Fox-owned streaming service Tubi all talked about integrating QR codes into their ad offerings. The technology, which grew in ...