Image
EAN-139780750257497   EAN-13 barcode 9780750257497
Product NameThe Root Of Evil
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionPaperback
Amazon.comA Buy on Amazon ~ 0750257490
SKUM0750257490
Price New3.97 US Dollars    (curriencies)
Price Used3.97 US Dollars    (curriencies)
Long DescriptionThese ghostly adventures and spine-chilling stories are great for reads for reluctant readers. Written by well-known authors and illustrated by much-loved illustrators, this series will appeal to boys and girls.
Created11-17-2012 2:24:19am
Modified12-23-2013 8:05:44am
MD5c05def2b967b2915805de14d561b2f77
SHA2568ce482e2f718b92a42ca4ad75124833eccf6566cc3a87a401c42c5222f115a6e
Search Googleby EAN or by Title
Query Time0.0012181

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.

Close

Search

Close

Share

Close

Dialog