An Introduction to QR Codes: Linking Libraries and Mobile Patrons

Abstract

QR codes, or “Quick Response” codes, are two-dimensional barcodes that can be scanned by mobile smartphone cameras. These codes can be used to provide fast access to URLs, telephone numbers, and short passages of text. With the rapid adoption of smartphones, librarians are able to use QR codes to promote services and help library users find materials quickly and independently. This article will explain what QR codes are, discuss how they can be used in the library, and describe issues surrounding their use. A list of resources for generating and scanning QR codes is also provided.

KEYWORDS:

• Barcodes
• Internet
• mobile web
• QR codes
• smartphones

Acknowledgments

Comments and suggestions should be sent to the Column Editors: Donna Berryman ([email protected]) and Matthew B. Hoy ([email protected]).