Image
EAN-139780836246315   EAN-13 barcode 9780836246315
Product NameThat's What Friends Are for (Main Street Editions Changing Picture Books Series)
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionHardcover
Amazon.comA Buy on Amazon ~ 0836246314
SKUACOMMP2_BOOK_USEDGOOD_0836246314
Price New6.35 US Dollars    (curriencies)
Price Used0.01 US Dollars    (curriencies)
Width5.3 inches    (convert)
Height0.62 inches    (convert)
Length6.83 inches    (convert)
AuthorMary Engelbreit
Page Count10
BindingHardcover
Published08/01/1995
FeaturesUsed Book in Good Condition
Long DescriptionA changing picture book illustrated by Mary Engelbreit on the ever-timely subject of friendship.
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9780740735189: Words For Gardeners
9780836246162: There Is No Friend Like A Sister
Created06-14-2012 1:05:00am
Modified09-09-2016 9:46:06pm
MD550337018b872db50ced861ecd2a9f5aa
SHA25690021d56269dec82a819f6ddd66504c5eb384eba84cc08dbc14d772a6d452c78
Search Googleby EAN or by Title
Query Time0.0133822

Article of interest

QR Codes are a type of 2 dimentional (2D) barcode that are commonly used in advertising and supported by most smart phones. These compact codes can make it very easy to get digital data from print into a computer or smart phone.

Originally created for the automotive industry, these codes have exploded into use in print on business cards, in magazines and even seen on web sites. This is because of the increased access to smart phones that can easily scan these codes and transfer the data to the user.

There are a number of uses for these codes. Web links, contact information (vCard) and other useful types of information. Here is an example of a QR Code that you can scan.

Barcode QR Code

The large square patterns you see in three corners of the image are used for positioning. The smaller box you can see in the lower right portion of the image is used for alignment. Connecting the positioning blocks are a series of timing blocks which always alternate light/dark (0/1).This allows the scanning device to recognize and scan regardless of how the pattern is oriented. To make this easier to identify, here is a colored version of the same QR Code with the positioning blocks marked in red, the alignment block is marked in yellow and the timing marks are marked in green.

Barcode QR Code

There are also sections for versioning and formatting which are kept around the positioning blocks. In the image below, the formatting blocks are marked in red and the versioning blocks are marked in yellow.

Barcode QR Code

The remaining blocks make up the content information and associated error correction data. As the amount of data grows, more alignment markers are inserted into the image. It is important to print the image in a large enough size. If the image is too small or too dense, scanners could have trouble reading the data back.

If you would like to create your own QR Codes, there are several web sites that let you do this. We actually have our own QR Code generator on this site where you can create your very own QR Codes for any use you like and it is totally FREE!

Create your own QR Codes

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