How QR Codes Work: Technology, Types, Uses and Safety

Описание: QR codes are more than just black-and-white squares—they are a gateway to a seamless digital experience. From their origins in manufacturing to becoming a global tool for payments, marketing, and connectivity, QR codes have transformed the way we interact with technology.

In this video, JetSoftPro, a software development service, explains:
📲 How QR codes work
📲 The elements that make them scan-friendly
📲 Different types of QR codes (static vs. dynamic)
📲 How they’re customized for modern designs (like halftone QR codes)
📲 Safety tips for scanning QR codes

Whether you’re curious about their technical aspects, wondering how much data they can store, or looking to understand the differences between static and dynamic QR codes, this video has you covered.

Learn the tech behind the tools we use every day!

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TIMECODES
0:00 - Introduction: What Are QR Codes?
0:40 - History of QR Codes
1:20 - How Do QR Codes Work?
2:00 - Key Elements of a QR Code
3:30 - Can QR Codes Be Custom Designed?
4:30 - What Can a QR Code Store?
5:40 - Types of QR Codes
6:20 - How QR Code Readers Work on Smartphones
6:50 - Are QR Codes Safe? Tips for Secure Scanning