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QR Codes

Barcodes
What is it?
A two-dimensional, machine-readable barcode
What does QR stand for?
Quick Response Code
When were they introduced?
1994 in Japan.
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What is QR code? A 2 dimensional bar code widely adopted in China

Most mobile payment apps in China use QR codes -- the barcode-like square you’ve probably seen on ads and billboards. To pay, customers either scan a merchant’s code, or let the seller scan their personal codes. Read Full Story
DID YOU KNOW?
Traditional barcodes can only store 20 numeric characters wheras QR Codes can store up to 7,089 numeric characters or 2,953 alphanumeric characters.
DID YOU KNOW?
QR Codes are readble regardless of the orientation.
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Source: SCMP Data - March 2019
Source: SCMP Data - March 2019
Last updated: February 17, 2020