Image
EAN-139780750257428   EAN-13 barcode 9780750257428
Product NameA Wolf In The Woods (Start Reading: The Forest Family)
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionHardcover
Amazon.comA Buy on Amazon ~ 0750257423
SKUNU-FQC-00383597
Price New51.70 US Dollars    (curriencies)
Price Used51.70 US Dollars    (curriencies)
Width8.31 inches    (convert)
Height0.35 inches    (convert)
Length5.94 inches    (convert)
AuthorPenny Dolan
Page Count32
BindingHardcover
Published11/26/2009
Long DescriptionErg and Luli head into the woods to find some more pine cones for the fire, but as they collect them they are sure they can see a shadow in the trees. What could it be?
Created11-15-2012 4:05:50pm
Modified06-01-2015 12:31:23am
MD5861303c8fa061b0bb083de84b7d839aa
SHA25665b1f1c6a744fb78f200a5c3ffdd1e589dc493106f63e8fd9a9a5d41e45177aa
Search Googleby EAN or by Title
Query Time0.0016141

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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