QR code definition: the brand name for a matrix barcode that is read by photographing it with the camera of a smartphone or other mobile device that is equipped with a 2D barcode reader. See examples of QR CODE used in a sentence.
QR code meaning, definition, what is QR code: a square pattern of small black and whit...: Learn more.
2. Aztec code -While it looks similar to a QR code, the Aztec code, developed by Welch Allyn, contains only one finder pattern, right in the middle. 3. Maxi code -This type of QR code is used by the United States postal service. It's similar to the Aztec code in that it places ...
A quick response code (QR code) is a type of two-dimensionalbar codethat consists of square black modules on a white background. QR codes are designed to be read by smartphones. Because they can carry information both vertically and horizontally, they can provide access to a vast amount of...
一、什么是二维码 二维码又称QR Code,QR全称Quick Response,是一个近几年来移动设备上超流行的一种编码方式,它比传统的Bar Code条形码能存更多的信息...
Origin of qr.1 < Latin quadrāns, plural quadrantēs Discover More Example Sentences When they get to the ATM, they just push a button and a QR code comes up on the screen. From The Daily Beast Step Two: Search for "QR" or "Scanner" and download the highest-rated, or cheapest, app...
What is QR Code? QR refers to ‘Quick Response,’ andQR codesstore data using a series of pixels arranged in a square-shaped grid. Most smartphones have built-in QR code readers and these codes are two-dimensional barcodes, meaning they can store a lot more information than linear ba...
UnlimitedPeace-of-Mind Our competitors charge by usage, meaning you’ll rack up big bills when things go viral. We don’t. All our plans are unlimited. UnlimitedPotential Our feature rich but easy-to-use platform has everything you need to manage QR Code for a multi-national campaign..or...
result will be recognized and uploaded to database automatically. Then the tester can check the update on the phone and the administer can check everyone’s result on database end. Once the QR code on the antigen has been scanned, the QR code is invalid, meaning the antigen has been used...
Denso Wave trademarked the term QR code and owns the patent rights, but does not exercise those rights, which makes the technology freely available for creation, distribution and use. QR codes are 2-D or two-dimensional, meaning that data is stored both horizontally and vertically. 1-D ...