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QR Code 101: Video ’10 Reasons Why Free Quick Response (QR) Codes Will Bite Me In The Tush’

March 7, 2011 – Atlanta, GA USA – If you are researching Quick Response (QR)* scan codes for your company, you probably have stumbled on free QR scan code generators on the web.

So, you may be asking yourself, why pay for QR codes when you can get them for free?

Using free scan codes may result in costly and embarrassing mistakes for you and your company. That’s why I wrote and produced this video: 10 Reasons Why Free QR Codes Will Bite Me In The Tush.

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Video: ’10 Reasons Why Free QR Codes Will Bite Me In The Tush’

  1. Dynamic Versus Static Scan Codes – with paid scan codes, you can change the URL after the scan code has been generated. For example, if you are promoting a television series, you may want to change the URL that the scan code points to for this week’s teaser video. With free scan codes (jargon alert: “non-managed” or “direct code generation”), the information is contained in the scan code rather than pointing to a dynamic look-up table in a database that can easily be updated with the appropriate URL.
  2. Early Production Deadlines – with paid scan codes, you can generate the code well before your content is ready. For example, if you have an early production deadline for a magazine ad, but the video you would like your scan code to point to will not be ready until after you need to provide your ad, then a paid scan code will make this – easier!
  3. Correction – with paid scan codes, if someone makes a mistake regarding the URL that the scan code points to, you can easily make the correction: with free codes that’s very hard to do unless you get a Ph.D. in engineering and scan codes and chocolate chip cookies for the IT guy to generate free codes using referring links). If you are already a rocket scientist in scan code generation, then you already know not to use free code generators because they will bite you in the tush.
  4. Analytics – with paid scan codes, you can get analytics, including: total scans; unique users; gender; income; age; handset operating system; and scan location (including interactive maps); to help you make decisions about the effectiveness of your print advertising, for example.
  5. Free Codes May Be Harder To Scan – free scan codes may be harder to scan because they often are “dense” compared to paid scan codes (See a “dense” QR code example). That’s because with free scan codes, the URL (or other information) is contained within the scan code rather than simply pointing to a dynamic look-up table in a database for the appropriate URL or other action. [For more on how to make a free code less dense, please see "point 8" in my That's GREAT! article, Top 10 Mistakes To Avoid When Integrating Two Dimensional (2D) Codes (QR • EZcode • Tag) In Your U.S. Marketing Plans (8/2/10)]
  6. Add Value – It’s essential to add value to the scanning engagement experience. With paid scan codes, you can change the URL after the scan code has been generated, which may be key to creating value for the scanning experience. You may not know what works best for you until after the scan code is in use. For example, if you using the scan code to point to a “how to assemble” this product video on YouTube and a better video is created, you can simply change the URL. (When you update a video on YouTube, it creates a new URL: you can’t use the previous video’s URL.) [For more on adding value with QR Codes, please see "point 1" in my That's GREAT! article, Top 10 Mistakes To Avoid When Integrating Two Dimensional (2D) Codes (QR • EZcode • Tag) In Your U.S. Marketing Plans (8/2/10)]
  7. Printing – Can you afford to toss large printing press runs because the scan code points to a URL that needs to be updated? When you use paid scan codes, you can (easily) update the URL for the scan code rather than re-printing brochures; catalogs; direct mail pieces; signage; or any other physical thing that contains your scan code such as t-shirts or cupcakes. For example, if you are a Realtor using a scan code on your Home For Sale signs, you’ll want to change the URL that the scan code points to rather than printing up new signs for each Home For Sale sign.
  8. Change – Stuff happens. With paid scan codes, you can easily deal with change. For example, if you are using scan codes for vCard contact info for a direct mail piece and the contact info changes after the mailing goes out, you can easily change the vCard info.
  9. Large Batch of Scan Codes – With paid scan code platforms, it’s easier to generate a large batch of scan codes.  If you need to create a large batch of scan codes with a free scan code generator, you – or your team – will likely be overwhelmed with the time-consuming code creation process. For example, while you may ultimately point to the same video, you may want to use different scan codes to know which magazine ads generated those scans.
  10. Scan Code Management – With a paid scan code platform, it’s easier to label and keep track of all your scan codes. That’s important for making sure the correct scan code is used and for running scan code usage reports. For example, you may want to use different scan codes for different magazine ads and run a report that compares unique scan code usage by magazine. If you mark, track and manage campaign collateral for lead generation, you’ll want to mark, track and manage your scan code campaigns too.
  11. Bonus: You’re A Hero – When you use a paid scan code platform, such as Scanbuy’s ScanLife Platform (GREAT! ScanLife Promo Code (“Invitation Code” = great), you will be a hero when senior management has requests that can only be accomplished with a paid scan code solution. GREAT! ScanLife Promo Code (“Invitation Code”) = great (for small, medium, large businesses and agency/resellers so you can play with a robust, paid scan code platform (For example, generate free QR codes to practice with; and generate usage reports for these scan codes). When you are ready to use the scan codes commercially, please request a quote from ScanLife or GREAT! CEO & Chief Creative Officer Dan Smigrod.

For most businesses, using free scan code generators will cost the business more: either eating the cost of re-printing, the inability to use the most effective value-added experience; or the staff time consumed using an inefficient free tool for volume business use. If you recommend a free scan code generator, you will go from hero to zero the first time senior managements wants to – or must – make a change that can only be done with a paid scan code platform.

Plus, if you are using free scan codes for your company, you are also likely to repeat the same costly and embarrassing mistakes already made by major U.S. brands using scan codes and major media companies using scan codes. In addition, if you are using free scan code generators, it’s likely that you will fail to follow scan code best practices that could help your marketing campaign to be as effective as possible.

Hero to Zero! Using free QR codes will bite you in the tush!

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That’s GREAT! Quick Response (QR) Scan Code Resources

  1. That’s GREAT! – QR Code 101:  101 Ideas for Using QR Codes
  2. That’s GREAT! – QR Code 101:  101 ‘Pointers’ for Using QR Codes
  3. That’s GREAT! – QR Code 101:  101 Major U.S. Brands Using QR Codes
  4. That’s GREAT! – QR Code 101:  50 Major Media Companies Using QR Codes
  5. That’s GREAT! – QR Code 101:  Top 10 Mistakes to Avoid When Using QR Codes
  6. That’s GREAT! – QR Code 101:  Top 10 Best QR Codes Uses in the U.S
  7. That’s GREAT!QR Code 101:  (Video) ’10 Reasons Free QR Codes Will Bite Me In The Tush’
  8. That’s GREAT! – QR Code 101:  (Video) What’s the Return on Investment (ROI) on QR Codes?
  9. That’s GREAT! – QR Code 101:  (Video) – 2011 is the Year of the Quick Response Code
  10. That’s GREAT! – QR Code 101:  Multiple Choice:  (2010) (2011) (2012) is the Year of the QR Code
  11. That’s GREAT! – QR Code 101:  Top 300 Must Read QR Code Articles
  12. That’s GREAT! – QR Code 101:  Top 150 Must Read QR Code Articles
  13. That’s GREAT! – QR Code 101:  How Newspapers Can Use QR Codes to Delay the Demise of Print
  14. That’s GREAT! – QR Code 101:  QR Code Book : ‘I Live in the Future & Here’s How It Works
  15. That’s GREAT! – QR Code 101:  Top 10 Reasons EZcodes Are Better Than QR Codes
  16. That’s GREAT! – QR Code 101:  Guest Post: The 10 Commandments for Marketers
  17. That’s GREAT! – QR Code 101:  Guest Post: How to Use QR Codes to Promote Your Business
  18. That’s GREAT!QR Code 101:  Guest Post: An Introduction to QR Codes
  19. That’s GREAT! – QR Code 101:  Product Camp Atlanta: 25 QR Code Ideas in 10 Minutes
  20. That’s GREAT! – QR Code 101:  Follow Dan Smigrod’s QR Twitter Account: uSCANme
  21. That’s GREAT! – QR Code 101:  Free Daily Online QR Code Newspaper (The uSCANme Daily)
  22. That’s GREAT! – QR Code 101:  All ‘That’s GREAT!’ QR Code Lists, Videos, Articles and Resources
  23. Bonus: GREAT! ScanLife Promo Code (“Invitation Code”) = great (for small, medium, large businesses and agency/resellers so you can play with a robust, paid scan code platform (For example: generate free QR codes to practice with and generate usage reports for these codes). When you are ready to use the scan codes commercially, please request a quote from ScanLife or email GREAT! CEO Dan Smigrod.

_____________________

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Disclosures

*Though Quick Response (QR) brand scan codes are a registered trademark of Toyota subsidiary Denso-Wave, Quick Response Code (QR) are commonly – and incorrectly – used generically to refer to all Two Dimensional (2D) mobile barcodes: including ScanLife EZcode brand scan codes; Microsoft Tag codes; datamatrix codes; and still other scan codes that are scanned or photographed on a smartphone such as an iPhone 4. Saying Quick Response code or QR code is like saying that you TIVOed the TV show when you actually used the Comcast brand digital video recorder to record the TV show.

19 comments - What do you think?  Posted by Dan Smigrod - March 7, 2011 at 3:04 pm

Categories: Entertainment Marketing, QR and EZcodes   Tags: , , , , , , , , , , , , , , , , , , , , , , , ,

QR Codes 101 Guest Post: An Introduction to Two Dimensional (2D) Scan Codes Sweeping the U.S.

March 1, 2011 – Atlanta, GA USA – The follow QR Code 101 Two Dimensional (2D) Quick Response (QR) scan code article was first published by American Printer (February 2011 • Pages 20-25). This excerpt is reprinted by permission of the author.

by Chris Lehan, Director of Product Development for Impressions, Inc.

In the past two years, we’ve heard quite a Quick Response (QR) Code buzz in the printing industry. In an increasingly wireless world, they offer instant gratification. Invented in Japan in 1994, these codes are becoming more commonplace in the United States, particularly as smart phone usage grows.

Author's Example of What NOT to Do with QR Scan Codes: Example of encoding (as text) the first 250 characters of www.i-i.com. Because there is so much more data, the code must be that much larger. This code only scanned at 1.75" x 1.75" on the author’s phone. For a free scanner app, text SCAN to 43588

QR Codes are two-dimensional matrix (as opposed to bar) codes that connect the physical world to the Internet. The connection takes place when a user scans a QR Code using a smart phone equipped with a camera and appropriate application. Denso-Wave, the inventor, retains the patent but allows anyone to use it license-free. It is now a published ISO standard that any company may use to encode text data, including URLs, into a scannable image. (See American Printer “Quick Response,” July 2010.)

QR Codes—as well as ScanLife EZcode, Microsoft Tag and the other 50 or so types of 2D codes in the public domain—provide a lighting-fast connection between advertisers and consumers. Advertising typically contains a call to action: a consumer is asked to call a phone number, go to a store, visit a domain, etc.

With most advertising vehicles, there’s a lag time—a gap between consumer awareness and any subsequent action. Mobile marketers call this “drop off.” 2D codes eliminate that lag time. A person can scan the code and immediately activate the mobile action with an instant response on his or her phone screen.

Scanning a 2D code eliminates the need for the user to manually key text—the code immediately transports the user to a URL, plays a video or displays text. A 2D code storing a URL can be printed in magazines or on signs, business cards, buildings or just about any physical object where a person interacting with it might need information.

There are many creative uses for 2D codes and many yet to be invented. Careful thought and execution is the key to success when incorporating 2D codes into a business model or marketing campaign. Properly executed, they are a great way to augment a business.

Author Chris Lehan

It’s Best to Test, Test and Test

It only takes one negative experience to alienate consumers. Test your codes with several different mobile devices. Just because a code resolves on one device doesn’t mean it will work properly on another. For true verification, use a professionalgrade barcode scanner.

At Impressions, we use an Integra 9500 scanner. It provides a detailed report and overall grades ranging from A to F. Just as with most schools, “C” and higher are passing grades.

Make it as Easy as Possible

Realistically, some consumers won’t know what 2D codes (or QR Codes) are. Others might be familiar with the concept but hazy on using them. Be descriptive in your marketing. Include a sentence along the lines of, “Scan this code with your mobile phone. You’ll need a free reader—download it here: [URL]. Or, simply text [CODE] to this number.” Keep it simple.

Know the Lingo

Technically, two-dimensional (matrix) codes such as ScanLife EZcode, Microsoft Tag, and the other 50 or so types of 2D codes in the public domain aren’t QR Codes. Referring to them as QR Codes is the same as saying you Googled something on the Internet when, in fact, you used Yahoo.

Take a Closer Look

Unlike one-dimensional UPC barcodes, a two-dimensional (matrix) code can contain information on both the vertical and horizontal axes. Significantly more data can be embedded in 2D codes vs. their UPC counterparts. With EAN/UPC barcodes, only the horizontal white space between the black lines is read to extract the embedded data.

Depending on the type and length, a traditional barcode can hold anywhere between 6 and 50 characters. 2D codes can store up to 7,089 numeric characters or 4,296 alphanumeric characters. Three position detection patterns—the smaller squares seen within three corners of a QR Code—enable them to be read in any direction.

Arguably, all 2D codes can be referred to as quick response codes—they all work swiftly. But as a brand, “QR Code” is specific to Denso-Wave while the term “2D code” encompasses all varieties of this technology.

The Mighty Module

A QR Code’s smallest element is called a module. To comply with most mobile phones’ lens capabilities, it shouldn’t be less than 1 mm in size. High-end handheld readers can have smaller apertures and thus can read smaller modules.

The combined symbol size and quiet zone determine the overall image size. “Symbol size” refers to a code’s symbol width from black edge to black edge. The “quiet zone” is a white border that ensures devices can read the code. The quiet zone should be a minimum of four modules wide.

As camera phones continue to improve, a QR Code’s minimum size continues to shrink. About 90% of the phones currently on the market can read codes with a width and height of 26 x 26 mm (1 in. sq.).

But to ensure the broadest reading success rate across a wide variety of phones, the code should be 32 x 32 mm (1.25 x 1.25 in.) excluding the quiet zone. Newer camera models with improved macro capabilities can read QR Codes that are less than 10 mm (0.4 in.) wide and high.

Size Considerations

The more data encoded, the higher the pixel count. If there is too much data, the mobile reader can’t resolve the code. The simpler the code, the greater the chance it will decode successfully on a wide range of mobile devices.

Shorten the String

URL shorteners help reduce the amount of information in a 2-D code, thus its complexity and size. Suppose you started with www.i-i.com/capabilities/ packaging_folding.html.

Here’s what that 2-D code looks like (see American Printer magazine (2/11), page 22 for QR code examples described here). The lengthy URL and attendant number of characters results in lots of modules. Using a URL shortener (Google URL Shortener, bit.ly, tinyurl.com, etc.), we can produce a much simpler code—http://goo.gl/H3ooG—that still resolves to the same URL.

The resulting 2D code [see American Printer magazine (2/11), page 22 for QR code examples described here] is significantly simpler. When a user scans the 2D code created with this shortened URL, an HTTP request is sent to the server where the link was shortened. The server maps the shortened code to the full URL in its database, then redirects the user from its site to the final destination page.

Offline vs. Online

Offline codes do not require an Internet connection; they are resolved directly on the mobile phone because the data is retrieved from the code itself.

Online codes require an Internet connection or phone service and point to a URL, which triggers an interaction with the server. When a code is used as a pointer, information can be updated at the URL—all of the 2D codes that have been published will remain up-to-date. The code itself never changes, as it only contains a fixed-size web address. An online code used as a pointer to a website is much cleaner and more efficient than an offline code that encodes all of the information directly.

Many mobile readers have difficulty with a code greater than 33 x 33 mm (about 50 to 100 characters). Offline codes are best used for small amounts of text such as a phone number or brief contact details.

Direct Versus Indirect

Direct codes typically are larger than indirect codes because they contain the full URL of the content associated with the code. After scanning, a direct code is decoded by software on the mobile device, which sends the extracted URL to the mobile device browser as if it had been keyed in:

Scan code > decode > arrive at final URL.

Indirect codes, by contrast, store an index to a database containing information about the code. Users can track metrics such as the scan frequency and demographics. Like direct codes, software running on the mobile device decodes the code. But here the software creates a URL to a web address specified in the application containing the index and passes it on to the final destination:

Scan code > decode > intermediate URL > reference index > arrive at final URL.

That’s GREAT! Editor’s Note: Additional QR code content (including examples) is available from American Printer magazine (February 2011 • Pages 20-25) This additional content includes: Cracking the Code: A Cheat Sheet for Would-Be Code Warriors; How it Works; Case Study: QR Codes Offer Ohio Paper Growth Potential; QR Codes, AR & Mobile Payments and QR code examples.

_____________________________________

That’s GREAT! blog post by Guest Columnist: Chris Lehan is director of product development for Impressions Inc. Contact him at chrisl@i-i.com. Impressions Inc. (St. Paul, MN) is a privately held, family owned printing and packaging company specializing in production, printing and packaging for the pharmaceutical, medical device, personal care, software, specialty food and private label industries. See www.i-i.com.

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That’s GREAT! Quick Response (QR) Scan Code Resources

1.     That’s GREAT! – QR Code 101:  101 Ideas for Using QR Codes
2.     That’s GREAT! – QR Code 101:  101 ‘Pointers’ for Using QR Codes
3.     That’s GREAT! – QR Code 101:  101 Major U.S. Brands Using QR Codes
4.     That’s GREAT! – QR Code 101:  50 Major Media Companies Using QR Codes
5.     That’s GREAT! – QR Code 101:  Top 10 Mistakes to Avoid When Using QR Codes
6.     That’s GREAT! – QR Code 101:  Top 10 Best QR Codes Uses in the U.S
7.     That’s GREAT! – QR Code 101:  (Video) ‘10 Reasons Free QR Codes Will Bite Me In The Tush’
8.     That’s GREAT! – QR Code 101:  (Video) What’s the Return on Investment (ROI) on QR Codes?
9.     That’s GREAT! – QR Code 101:  (Video) – 2011 is the Year of the Quick Response Code
10.   That’s GREAT! – QR Code 101:  Multiple Choice:  (2010) (2011) (2012) is the Year of the QR Code
11.   That’s GREAT! – QR Code 101:  Top 300 Must Read QR Code Articles
12.   That’s GREAT! – QR Code 101:  Top 150 Must Read QR Code Articles
13.   That’s GREAT! – QR Code 101:  How Newspapers Can Use QR Codes to Delay the Demise of Print
14.   That’s GREAT! – QR Code 101:  QR Code Book : ‘I Live in the Future & Here’s How It Works
15.   That’s GREAT! – QR Code 101:  Top 10 Reasons EZcodes Are Better Than QR Codes
16.   That’s GREAT! – QR Code 101:  Guest Post: The 10 Commandments for Marketers
17.   That’s GREAT! – QR Code 101:  Guest Post: How to Use QR Codes to Promote Your Business
18.   That’s GREAT! – QR Code 101:  Guest Post: An Introduction to QR Codes
19.   That’s GREAT! – QR Code 101:  Product Camp Atlanta: 25 QR Code Ideas in 10 Minutes
20.   That’s GREAT! – QR Code 101:  Follow Dan Smigrod’s QR Twitter Account: uSCANme
21.   That’s GREAT! – QR Code 101:  Free Daily Online QR Code Newspaper (The uSCANme Daily)
22.   That’s GREAT! – QR Code 101:  All ‘That’s GREAT!’ QR Code Lists, Videos, Articles and Resources

Bonus: GREAT! ScanLife Promo Code (“Invitation Code”) = great (for smallmediumlarge businesses and agency/resellers so you can play with a robust, paid scan code platform (For example: generate free QR codes to practice with and generate usage reports for these codes). When you are ready to use the scan codes commercially, please request a quote from ScanLife or email GREAT! CEO Dan Smigrod.

_____________________

Short URL For This Story

Disclosures

*Though Quick Response (QR) brand scan codes are a registered trademark of Toyota subsidiary Denso-Wave, Quick Response Code (QR) are commonly – and incorrectly – used generically to refer to all Two Dimensional (2D) mobile barcodes: including ScanLife EZcode brand scan codes; Microsoft Tag codes; datamatrix codes; and still other scan codes that are scanned or photographed on a smartphone such as an iPhone 4. Saying Quick Response code or QR code is like saying that you TIVOed the TV show when you actually used the Comcast brand digital video recorder to record the TV show.

14 comments - What do you think?  Posted by Dan Smigrod - March 1, 2011 at 4:01 pm

Categories: Entertainment Marketing, QR and EZcodes   Tags: , , , , , , , , , , , , , , , , , , , , , ,

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