Bar codes are widely used in many places, such as convenience stores, supermarkets, factories and express delivery tags. Bar code technology helps to increase work accuracy and speed by matching the flow of objects and information, which leads to productivity improvement and makes business activities more efficient. Bar code technology is expected to develop further amid calls for more effective IT strategies.

The QR code* developed by DENSO WAVE is a 2D code which instantly reads approximately 100 times as much information as a bar code. QR code is presently a world standard, and is also stipulated by JIS and ISO.

QR codes can be displayed on a cellular phone screen for the purpose of ticketless concert entry or cashless vending machine purchases. These uses are creating a rapidly expanding new market for QR codes.

Developing Easier-to-Use Devices
Customer's needs are diversified, ranging from smaller and lighter scanners, to scanners capable of reading unclear codes, scanners with bigger display screens, and scanners with high speed wireless communication support. DENSO WAVE is continuing to develop a range of scanners to meet these needs.

What is QR Code?
QR code is a type of 2D code.

Further Information
Visit www.denso-wave.com