Quick response codes are codes that consist of black and white squares that are readable by a camera on a smartphone. Typically, they contain a uniform resource locator that connects the user to Internet addresses contai... More » Business & Finance

Generating bar codes can be as simple as choosing an online service, selecting which type of bar code to use, entering the text to encode, clicking submit and saving the result. Although the process is simple, each of th... More » Technology Software

As of 2015, some highly rated bar code generator and scanner apps for iOS are Qrafter, Qrafter Pro, Barcode+Free, QR-Code and Barcode Scanner & Generator with Control from file option and Barcode+. For Android devices, s... More » Technology Computers & Hardware
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To scan a QR code, open or download a smartphone or tablet app designed to read QR codes. Line up the camera so that the phone reads the code, and hold the device in place while the app reads the code. Reading codes prov... More » Technology Mobile

Quick Response codes are two-dimensional images that use a scanning app, a mobile device’s image sensor and system processor to align small squares with larger position markers. When these markers line up, the mobile dev... More » Technology

To use a QR code reader on an Android phone, find a QR code to scan, open the QR code reader on the phone, and hold the phone as steadily as possible with the camera facing towards the QR code. The QR code must be center... More » Technology Mobile

The Susan G. Komen foundation was founded in 1982 by Nancy G. Brinker in response to a promise made to her sister who was dying of breast cancer. Komen's diagnosis occurred at a time when public information about breast ... More » Business & Finance