EAN-139781140308676   EAN-13 barcode 9781140308676
Product NameRuby Holler
CategoryBook / Magazine / Publication
Short DescriptionHeight:7.32 inches / Length:0.79 inches / Weight:1.51 pounds / Width:9.54 inches
Amazon.comA Buy on Amazon ~ 0060560150
Price New3.00 US Dollars    (curriencies)
Price Used0.89 US Dollars    (curriencies)
Width0.58 inches    (convert)
Height7.63 inches    (convert)
Length5.13 inches    (convert)
Weight7.68 ounces    (convert)
AuthorSharon Creech
Page Count310
Long DescriptionThis is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process. Though we have made best efforts - the books may have occasional errors that do not impede the reading experience. We believe this work is culturally important and have elected to bring the book back into print as part of our continuing commitment to the preservation of printed works worldwide.
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Created10-21-2013 1:21:33pm
Modified10-07-2017 1:29:00pm
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Article of interest

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.