Technology Desk: QR codes have become an integral part of our everyday lives today. From online payments to accessing websites, connecting to Wi-Fi, and even accessing product information, QR code usage is constantly increasing.

But have you ever wondered what the “QR” in QR code stands for and how it originated? Most people use it, but few know the story behind it.

What does QR mean?

The QR in QR Code stands for Quick Response. It means to respond quickly or react immediately. True to its name, QR Codes are designed to instantly reveal the information they contain upon scanning. This is why they are used in many digital applications today.

The beginning is connected to Toyota, not a tech company.

QR Codes weren’t created by any major technology company, but rather by engineers at Denso Wave, a subsidiary of the Japanese automobile giant Toyota. Denso Wave engineer Masahiro Hara and his team developed the QR Code in 1994. At that time, it wasn’t intended for digital payments or any internet- purposes. Initially, QR Codes were used to track small car parts and machine components.

QR Code was created to solve the problem of barcode.

The primary reason for the creation of QR codes was the limitations of older barcodes. Typical barcodes used at the time could only store up to 20 characters. This wasn’t sufficient for identifying and tracking small car parts. QR codes were created to address this problem. They allowed for more information to be stored in less space and were also faster to scan.

Why did QR Code become so useful?

Originally used in factories, QR codes gradually became a part of everyday life. Its most significant advantage is that they can store more data than standard barcodes.

Apart from this, QR Code has many advantages:

It can be scanned multiple times, even if damaged or slightly damaged.
It can easily store large amounts of links and information.
It can be used for a variety of purposes.
It plays a vital role in facilitating payments and digital services.

Today QR Codes are used for the following purposes:

UPI and digital payments
Sharing Wi-Fi connection
Opening a website or app
Providing product information
Ticketing and identification work
QR Code can also be misused

Although QR codes are a very useful technology, it’s important to exercise caution. Like any digital technology, they can be misused. Cyber ​​criminals can use QR codes to defraud people. Therefore, it’s important to verify any unknown QR code before scanning it.

Take these precautions while using QR Code

Scan only QR codes you know about.
Avoid scanning suspicious QR codes placed in public or unfamiliar locations.
If you’re prompted to download an unknown app after scanning a QR code, don’t install it.
When making a payment, always verify the receiver’s information before sending money.
Don’t enter your personal information or bank details on any unknown link.

Today QR Code has made payments and digital services very easy, but using it safely is equally important.