Image
EAN-139780807217665   EAN-13 barcode 9780807217665
Product NameThe Silent Boy
LanguageEnglish
CategoryBook / Magazine / Publication
Amazon.comA Buy on Amazon ~ 0807217662
SKUQX-055-26-4603804
Price New98.12 US Dollars    (curriencies)
Price Used53.32 US Dollars    (curriencies)
Long DescriptionPrecocious Katy Thatcher comes to realize what a gentle, silent boy did for his family. He meant to help, not harm. It didn’t turn out that way. “The author balances humor and generosity with the obstacles and injustice of Katy’s world to depict a complete picture of the turn of the 20th century.”— Publishers Weekly , Starred From the Paperback edition.
Created11-11-2012 11:07:09pm
Modified05-01-2020 2:36:27am
MD569bb97a41462a1b226c6428e2590ba38
SHA25692ede70392ac1344f0bfa25e6fa3ae872cb8b93f974a2213e165c544255afb33
Search Googleby EAN or by Title
Query Time0.0054219

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.

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