Image
EAN-139780753414972   EAN-13 barcode 9780753414972
Product NameMarvellous Magical Stories (Super Shorts) (Super Shorts)
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionPaperback
Amazon.comA Buy on Amazon ~ 075341497X
SKUYV-9780753414972
Price Used0.02 US Dollars    (curriencies)
Width5.08 inches    (convert)
Height7.8 inches    (convert)
Weight6.4 ounces    (convert)
AuthorElizabeth Holland And Sarah Horne
Page Count160
BindingPaperback
Published01/12/2014
Created11-16-2012 8:12:43am
Modified01-12-2014 10:09:42pm
MD5c65bb7374ba3475c84c319846f1dd9b2
SHA256c0bbf9b1fbc7065324a24893307d3475318fefd28a12c5c1db2f3ccb72a949c6
Search Googleby EAN or by Title
Query Time0.0016451

A Data Matrix code is a two-dimensional barcode make up of blocks of black and white modules put together to make either a square or rectangular pattern. The information to be encoded can be text or raw data.

Normally, data size is from a few bytes up to 1,556 bytes. The length of the data depends on the symbol dimension used. To make sure the data can be read even when the pattern is slightly damaged, error correction codes are added which increase symbol strength. A Data Matrix symbol can store up to 2,335 alphanumeric characters. Here is a sample you can scan.

Barcode Data Matrix

Data Matrix symbols are rectangular in shape and usually square. As more data is added, modules are put together to allow for the data and error correction. Each module can be identified by the "L" shaped black line that runs down the left and across the bottom of each module. In the sample shown above, there are four modules. These "L" shaped sections are known as the "finder pattern". The top and right border of each module are made up of alternating light and dark blocks. Light blocks represent 0 (zero) and the dark blocks represent 1 (one). These are known as the "timing pattern". All of the blocks in the middle of each module make up the data and check codes. The entire pattern can range in size from 8x8 to 144x144 in size.

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