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QR Code: A Matrix Barcode

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What are QR Codes?

A QR code is also known as a quick response code. It is a matrix barcode which is two-dimensional. It can be read by QR barcode readers, as well as any camera phones. A QR code can be recognized by having a square form made up by black modules over a white background. URL, text, coordinates, contact information, as well as other types of information can be read from the encoded data. It is commonly used in Japan, as it was created by Denso-Wave, a Toyota subsidiary.

QR codes are used in a wide array of applications. These break down as commercial tracking applications as well as convenience-based applications that target cell phone users. They can be used to show text to a user, to compose either a text or an e-mail message, to a URI, or to add a vCard contact to a device. People may also create and print their own QR code for other people to scan.

A QR code is superior to traditional barcode because it allows a lot more in the way of storage capacity. For instance, the numeric code for a QR code is able to display more than 7000 characters. QR codes have been used in an innovative number of ways. For instance, they have been used as artwork (artists use them in their paintings), in literature (giving rise to a new genre called device literature), in marketing (guerilla marketing campaigns and billboards), and in entertainment (to, among other things, promote the new albums of singers).

What to Know About QR Codes (pdf): This website provides information that people should know about QR codes. It comes from the association for technical information in higher education.

QR Code Resources: This website provides people with links to QR code generators and readers. It comes from Texas A&M University.

Definition of QR Code: This website gives people an introduction to QR codes and what they can store. It comes from Stanford University.

QR Code Generator Explained: This website explains how people can get to a website just by using a business card. It comes from the University of Illinois.

What does QR Code do?: This website gives the basics on QR code, everything from what it can do to what it is. It comes from Northeastern University.

QR Codes Explained: This website looks at how QR codes are made and how you get generators for them. It comes from Lawrence University.

QR Code FAQs: This website explores what QR codes are and provides more links to information on them. It comes from the NCSU Libraries.

QR Code Revealed: This website is all about giving readers a walkthrough of what a QR code is. It comes from Arkansas Tech University.

QR Code in Art: This website explores how QR code has been depicted in art. It comes from the University of Texas.

QR Code Generator in Brief: This website goes, in brief, into the details of the QR code generator. It comes from Santa Clara University.

QR Code Discussed: This website talks about what a QR code is and what it is applied to. It comes from the University of Minnesota.

A Primer on QR Codes: This website informs visitors on QR codes, including what they are and what they do. It comes from the University of Wisconsin Milwaukee.

QR Code and Magazine: This website features an article that discusses how a magazine is using a QR code to bring visitors to a website. It comes from St. Louis’ Washington University.

QR Code Press Release: This website features a press release that discusses the use of QR codes in pointing people to desired websites.

QR Code Demystified: This website features a post on what a QR code is and how you can begin using them. It comes from the University of South Alabama.

QR Codes Information: This website provides a short description of what’s possible with a QR code, and it links to other websites for more information. It comes from the National Post Museum.

Apps for QR Code: This website offers you a list of all the apps that can be used with a QR code. It comes from The Chicago School.

List of QR Code Readers: This website provides visitors with a list of all the QR code readers available. It comes PennState University Libraries.

List of QR Code Apps: This website offers visitors a list of apps that you can use for any QR codes. It comes from Harvard University.

QR Code Defined: This website provides a working, short definition of what a QR code is. It comes from the University of Virginia.

Start Using QR Codes: This website explains what you need to begin using QR codes. It comes from Pitts Theology Library.

A QR Code App: This website features an app that supports QR codes at a specific university. It comes from Abilene Christian University.

Article on the QR Code: This website features an article that discusses students at a university coming up with QR code applications. It comes from BYU’s college newspaper.

QR Infographic: This website features a QR code infographic that explains in detail different QR codes. It comes from Purchase College.

QR Technology: This website explains what a QR code is and what to do with it. It comes from The University of Utah.

Brief Definition of QR Code: This website goes into succinct detail on what a QR code is. It comes from Atlantic Cape Community College.

QR Code and its Features: This website relays information about the QR code and what it looks like graphically. It comes from the University of Maine.

Quick Release Exposed: This website provides a short list of what a QR code can be used for. It comes from Texas Wesleyan University.

Quick Release Codes and their Properties: This website gives a brief list of a QR code and its properties. It comes from Central Michigan University.